Expand
Contents
- The climate of New Carrollton
- The best time to visit New Carrollton
- The worst time to visit New Carrollton
- Spring weather in New Carrollton
- Summer weather in New Carrollton
- Autumn weather in New Carrollton
- Winter weather in New Carrollton
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of New Carrollton
New Carrollton, located in Maryland, USA, features a predominant Humid subtropical climate, as classified by the Köppen climate system. The absence of a dry season marks its unique climatological profile. The city is subject to considerable weather variations over the year owing to its geographical position. It has a wide range of temperatures, from 27.7°F (-2.4°C) in the cooler months up to 87.4°F (30.8°C) during the peak of summer. The relative humidity follows a consistent pattern, oscillating between 71% and 76%.
Rainfall is a year-round phenomenon here with monthly averages ranging from 2.01" (51mm) to 3.58" (91mm). More than rainfall days mean that the city experiences over a week of rainfall practically every month. A unique pattern of note is the period between May to October where New Carrollton goes without any snowfall. The daylight hours vary too, with the longest day being about 14.9 hours and the shortest around 9.5 hours. Average wind speeds generally tend to be between 5.3mph (8.5km/h) to 8.3mph (13.4km/h), suggesting a generally calm atmospheric condition.
Rainfall is a year-round phenomenon here with monthly averages ranging from 2.01" (51mm) to 3.58" (91mm). More than rainfall days mean that the city experiences over a week of rainfall practically every month. A unique pattern of note is the period between May to October where New Carrollton goes without any snowfall. The daylight hours vary too, with the longest day being about 14.9 hours and the shortest around 9.5 hours. Average wind speeds generally tend to be between 5.3mph (8.5km/h) to 8.3mph (13.4km/h), suggesting a generally calm atmospheric condition.
The best time to visit New Carrollton
The ideal time to tour New Carrollton lies between May and September. During this period, the city enjoys the highest average temperatures of the year, peaking at 87.4°F (30.8°C) in July. These warmer months offer ample sunshine, with July and August allowing approximately 10.9 hours and 10.3 hours of sunshine respectively, making them perfect for outdoor activities and sightseeing. Apart from the appealing temperatures, the visibility is stable at 6 miles throughout the year providing clear and scenic views of the city.
The worst time to visit New Carrollton
Winter months, especially from December to February, may not be the most suitable time for visits. The temperatures plunge to an average low of 27.7°F (-2.4°C) in January, and the possibility of snowfall can be an inconvenience. Snowfall in New Carrollton primarily occurs between December and February with January recording the highest snowfalls of 2.24" (57mm), potentially disrupting travel plans. Furthermore, the daylight hours are shorter, significantly reducing the window for outdoor exploration.
Spring weather in New Carrollton
Spring in New Carrollton is marked by a dramatic rise in temperature. From an average high of 52.3°F (11.3°C) in March, it soars to 73.9°F (23.3°C) by May. Humidity levels moderately increase, standing between 71% and 76% over this period. Rainfall averages from 2.36" (60mm) in March to 2.99" (76mm) in May, with the number of rainy days peaking at 19.7 in May. Enjoy the longer daylight hours, increasing from 12 hours in March to 14.3 hours in May.
Summer weather in New Carrollton
The city glows in summer with an average high temperature that hovers around 85.1°F (29.5°C) from June to August. The average low temperature remains between 64.6°F (18.1°C) to 70°F (21.1°C), making the evening walks pleasant. Occasional bouts of heavy rainfall can be expected, culminating at 3.58" (91mm) in August. However, the days are filled with sunshine for an average of 10 hours daily.
Autumn weather in New Carrollton
Autumn sees a decrease in temperatures, transitioning from a high of 78.1°F (25.6°C) in September to a more moderate 54.1°F (12.3°C) by November. Evenings become cooler as the temperatures descend from a pleasing 62.2°F (16.8°C) to 40.1°F (4.5°C), and the relative humidity levels rise steadily from 74% to 73%. Rainfall drops to 2.17" (55mm) in November with just nine rainy days.
Winter weather in New Carrollton
Winter brings a cold atmosphere to New Carrollton. The average high temperature falls to 39.9°F (4.4°C) in December and bottoms out at 27.7°F (-2.4°C) in January. The average low temperature can dip down to a chilling 34.3°F (1.3°C) in December. Limited snowfall occurs, peaking at 2.24" (57mm) in January. The daylight hours recede to as low as 9.5 hours in December, accompanied by around 5.1 hours of sunshine. Despite the cold, this season has its charm, with the city's landscapes transformed under a blanket of snow.
Weather in January
January in New Carrollton, Maryland ushers in the winter season with below freezing temperatures and a characteristic chill in the air. This makes for a weather pattern predominantly marked by cold spells followed by brief periods of respite. Weather in January »
Weather in February
February in New Carrollton does not deviate significantly from the cold weather established in January. This month, however, showcases slightly improved weather conditions, with the average high temperature cresting to 44.2°F (6.8°C), serving as a precursor to the imminent arrival of spring. Weather in February »
Weather in March
The arrival of March in New Carrollton brings a noticeable shift in weather patterns, transitioning from the harsh winter to the more temperate spring conditions. As the city moves towards warmer days, the weather exhibits a distinct upward trend in temperatures. Weather in March »
Weather in April
With April, New Carrollton witnesses a full-fledged transformation into a spring landscape. This shift in weather can be considered a welcome change from the wintry conditions experienced in the preceding months. The higher temperatures and significantly decreased snowfall are one of the most notable indication of this seasonal transition. Weather in April »
Weather in May
May in New Carrollton sees a further enhancement of the spring weather that April initiated. The weather at this time tends to favor outdoor activities, with warmer temperatures drawing people out to enjoy the city's attractions. The record-breaking leap in daylight hours rings in the start of the longest days of the year. Weather in May »
Weather in June
June ushers in the summer season in New Carrollton, Maryland. With the steep increase in temperatures, town dwellers can look forward to longer daylight hours and more sunshine. Given the highest average temperature peaking at 81.9°F (27.7°C), June unquestionably is the door opener to the hottest months of the year. Weather in June »
Weather in July
July is typically the warmest month in New Carrollton, with a seeming plateau in elevated temperatures. This peak of the summer season is characterized by generally hot, dry conditions providing a stark contrast to the chilly beginnings of the year. Weather in July »
Weather in August
There is a minimal decrease in August's weather patterns in New Carrollton as compared to the preceding month. The city enjoys the final whiffs of the summer heat, with temperatures still on the higher end of the scale. Even though the average high temperatures drop slightly to 85.1°F (29.5°C), August remains a month of fairly hot and clear days. Weather in August »
Weather in September
September brings the advent of the fall season in New Carrollton. However, the temperatures, while slightly reduced, retain some vestiges of the summer warmth. The weather starts taking on a cooler demeanor with the average highest temperature residing at 78.1°F (25.6°C). Weather in September »
Weather in October
October in New Carrollton further fosters the trend of lowering temperatures established in September. The fall season, in full swing at this point, displays a symphony of changing foliage and crisp air. Though day length continues to decrease, the accompanying autumn chill does not deter outdoor activities. Weather in October »
Weather in November
New Carrollton's November weather is a clear departure from the mild climate of October. The colder temperatures echo the earlier part of the year, while color-changing leaves accentuate the beauty of the cityscape. A significantly noticeable drop marks the weather trend with an average high temperature standing at 54.1°F (12.3°C). Weather in November »
Weather in December
December reinstates winter in New Carrollton, closing out the year with temperatures sinking noticeably from November. The holiday season sees the city wrapped in cold, with a chance of snow, reminiscent of the weather in the year's introductory month. Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in New Carrollton?
January, having an average high-temperature of 39.9°F (4.4°C) and an average low-temperature of 27.7°F (-2.4°C), is the coldest month in New Carrollton, Maryland.
What is the driest month in New Carrollton?
January is the month with the least rainfall. Rain falls for 9.3 days and accumulates 2.01" (51mm) of precipitation.
How many days does it rain in New Carrollton?
Throughout the year, there are 157.9 rainfall days, and 31.14" (791mm) of precipitation is accumulated.
When does it snow in New Carrollton?
January through April and December are months with snowfall in New Carrollton.
What is the snowiest month in New Carrollton?
The month with the most snowfall in New Carrollton, Maryland, is January, when snow falls for 4.1 days and typically aggregates up to 2.6" (66mm) of snow.
How much does it snow in New Carrollton?
In New Carrollton, during the entire year, snow falls for 13.5 days and aggregates up to 7.2" (183mm) of snow.
What are the months with the lowest UV index in New Carrollton?
January and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the month with the least sunshine in New Carrollton?
The month with the least sunshine is February, with an average of 5h of sunshine.
When is Daylight Saving Time (DST) in New Carrollton?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in New Carrollton, Maryland, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
What is the least humid month in New Carrollton?
April and July, with an average relative humidity of 71%, are the least humid months in New Carrollton, Maryland.
What is the most humid month in New Carrollton?
The months with the highest humidity in New Carrollton are May, October and December, with an average relative humidity of 76%.
When it does not snow in New Carrollton?
In New Carrollton, snow does not fall in May through November.
When is the highest UV index in New Carrollton?
The months with the highest UV index are May through August, with an average maximum UV index of 6.
When are the longest days in New Carrollton?
With an average of 14h and 54min of daylight, June has the longest days of the year.
What is the hottest time of year in New Carrollton?
July registers as the month with the average highest temperatures in New Carrollton, reaching 87.4°F (30.8°C) at its peak and 70°F (21.1°C) at the lowest.
What month has the most sunshine in New Carrollton?
July has the most sunshine of the year in New Carrollton, with an average of 10.9h of sunshine.
What is the wettest month in New Carrollton?
The month with the most rainfall in New Carrollton is August, when the rain falls for 15.8 days and typically aggregates up to 3.58" (91mm) of precipitation.
What is the month with the shortest days in New Carrollton?
With an average of 9h and 30min of daylight, December has the shortest days of the year in New Carrollton.
Average temperature
New Carrollton, MD
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (39.9°F).
The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).
Average pressure
New Carrollton, MD
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
New Carrollton, MD
- Average wind speed in January:
7.9mph - Average wind speed in February:
8mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.2mph - Average wind speed in May:
6.8mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.4mph - Average wind speed in August:
5.3mph - Average wind speed in September:
6.1mph - Average wind speed in October:
6.9mph - Average wind speed in November:
7.2mph - Average wind speed in December:
7.3mph
The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity
New Carrollton, MD
The months with the highest relative humidity are May, October and December (76%).
The months with the lowest relative humidity are April and July (71%).
Average rainfall
New Carrollton, MD
- Average rainfall in January:
2.01" - Average rainfall in February:
2.09" - Average rainfall in March:
2.36" - Average rainfall in April:
2.72" - Average rainfall in May:
2.99" - Average rainfall in June:
2.8"
- Average rainfall in July:
3.11" - Average rainfall in August:
3.58" - Average rainfall in September:
2.09" - Average rainfall in October:
2.64" - Average rainfall in November:
2.17" - Average rainfall in December:
2.6"
The wettest month (with the highest rainfall) is August (3.58").
The driest month (with the least rainfall) is January (2.01").
Average rainfall days
New Carrollton, MD
- Average rainfall days in January:
9.3 days - Average rainfall days in February:
10 days - Average rainfall days in March:
13.8 days - Average rainfall days in April:
15.9 days - Average rainfall days in May:
17.9 days - Average rainfall days in June:
15.5 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
15.8 days - Average rainfall days in September:
12.3 days - Average rainfall days in October:
11.8 days - Average rainfall days in November:
9 days - Average rainfall days in December:
9.8 days
The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is November (9 days).
Average snowfall
New Carrollton, MD
The month with the highest snowfall is January (2.6").
The months with the least snowfall are May, June, July, August, September, October and November (0").
Average snowfall days
New Carrollton, MD
- Average snowfall days in January:
4.1 days - Average snowfall days in February:
3.9 days - Average snowfall days in March:
2.7 days - Average snowfall days in April:
0.2 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.2 days - Average snowfall days in December:
2.4 days
The month with the highest number of snowfall days is January (4.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
New Carrollton, MD
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 3min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 5min - Average sunshine in April:
8h and 5min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 1min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days
New Carrollton, MD
- Average sunshine days in January:
18.6 days - Average sunshine days in February:
15.2 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
12.5 days - Average sunshine days in May:
11.8 days - Average sunshine days in June:
13 days
- Average sunshine days in July:
12 days - Average sunshine days in August:
12.8 days - Average sunshine days in September:
15.6 days - Average sunshine days in October:
17.4 days - Average sunshine days in November:
19.1 days - Average sunshine days in December:
18.1 days
The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is May (11.8 days).
Average UV index
New Carrollton, MD
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
New Carrollton, MD
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility
New Carrollton, MD
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
New Carrollton, Maryland, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location
