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Contents
- 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
Weather in January
January, like December, in Chartwell, Maryland, is an icy winter month, with an average temperature fluctuating between 39.6°F (4.2°C) and 28.4°F (-2°C). January stands out as Chartwell's coldest month, with an average high-temperature of 39.6°F (4.2°C) and a low-temperature of 28.4°F (-2°C). Weather in January »
Weather in February
The last month of the winter, February, is a chilly month in Chartwell, Maryland, with an average temperature varying between 30.7°F (-0.7°C) and 43.2°F (6.2°C). Chartwell experiences a subtle adjustment in high-temperatures to a frosty 43.2°F (6.2°C) with the onset of February, maintaining near parity with January's 39.6°F (4.2°C). Weather in February »
Weather in March
The first month of the spring, March, is a fresh month in Chartwell, Maryland, with an average temperature ranging between min 37.8°F (3.2°C) and max 50.7°F (10.4°C). The onset of March brings a minor temperature shift, with the average high-temperature moving from a frosty 43.2°F (6.2°C) in February to a cool 50.7°F (10.4°C). Weather in March »
Weather in April
April is an enjoyable spring month in Chartwell, Maryland, with an average temperature fluctuating between 62.8°F (17.1°C) and 47.5°F (8.6°C). With the onset of April, Chartwell's average high-temperature experiences a rise, moving from March's fresh 50.7°F (10.4°C) to an enjoyable 62.8°F (17.1°C). Weather in April »
Weather in May
May, the last month of the spring in Chartwell, is a pleasant month, with an average temperature fluctuating between 57.2°F (14°C) and 72.1°F (22.3°C). As April transitions into May, Chartwell sees a rise in the average high-temperature, moving from an enjoyable 62.8°F (17.1°C) to a pleasant 72.1°F (22.3°C). Weather in May »
Weather in June
June, the first month of the summer in Chartwell, is a warm month, with temperature in the range of an average low of 65.7°F (18.7°C) and an average high of 80.2°F (26.8°C). June marks a minor ascent in the average high-temperature, adjusting from May's agreeable 72.1°F (22.3°C) to a warm 80.2°F (26.8°C). Weather in June »
Weather in July
July, like June, in Chartwell, Maryland, is another warm summer month, with an average temperature varying between 85.6°F (29.8°C) and 70.7°F (21.5°C). Chartwell's warmest month, July, registers temperatures that range from a high of 85.6°F (29.8°C) to a low of 70.7°F (21.5°C). July's mean heat index is appraised at a very hot 95°F (35°C). Weather in July »
Weather in August
August, the last month of the summer in Chartwell, is also a moderately hot month, with an average temperature varying between 69.1°F (20.6°C) and 83.7°F (28.7°C). Chartwell registers an average high-temperature of a still moderately hot 83.7°F (28.7°C) with the arrival of August, showing minor deviation from the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Chartwell, is still a warm month, with an average temperature fluctuating between 77.4°F (25.2°C) and 63.3°F (17.4°C). In September, the meteorological conditions change slightly, with the average high-temperature moving from a warm 83.7°F (28.7°C) in August to a still moderately hot 77.4°F (25.2°C). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Chartwell, Maryland, with an average temperature fluctuating between 65.5°F (18.6°C) and 52.9°F (11.6°C). As September transitions into October, Chartwell sees a drop in the average high-temperature, transitioning from a warm 77.4°F (25.2°C) to a refreshing 65.5°F (18.6°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Chartwell, Maryland, with temperature in the range of an average high of 53.8°F (12.1°C) and an average low of 41.4°F (5.2°C). The start of November comes with a reduction in the average high-temperature, receding from a refreshing 65.5°F (18.6°C) in October to a cool 53.8°F (12.1°C). Weather in November »
Weather in December
December, the first month of the winter in Chartwell, is also a frosty month, with an average temperature fluctuating between 45.5°F (7.5°C) and 34.7°F (1.5°C). Chartwell's progression into December involves a minor drop in the average high-temperature, slightly receding from a fresh 53.8°F (12.1°C) in November to a frosty 45.5°F (7.5°C). Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Chartwell?
January, marked by an average high-temperature of 39.6°F (4.2°C) and a low-temperature of 28.4°F (-2°C), is the coldest month in Chartwell.
What is the least humid month in Chartwell?
January, March, April and November, with an average relative humidity of 72%, are the least humid months in Chartwell, Maryland.
How much does it rain in Chartwell?
In Chartwell, Maryland, during the entire year, the rain falls for 155.7 days and collects up to 31.22" (793mm) of precipitation.
When does it snow in Chartwell?
January through April, November and December are months with snowfall.
What is the snowiest month in Chartwell?
January is the month with the most snowfall. Snow falls for 4.4 days and accumulates 2.05" (52mm) of snow.
How many days does it snow in Chartwell?
In Chartwell, Maryland, during the entire year, snow falls for 14 days and aggregates up to 6.14" (156mm) of snow.
What are the months with the lowest UV index in Chartwell?
January, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Chartwell.
What is the month with the least sunshine in Chartwell?
With an average of 5.1h of sunshine, February has the least sunshine of the year.
When is Daylight Saving Time (DST) in Chartwell?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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 most humid month in Chartwell?
May is the most humid month in Chartwell, with an average relative humidity of 78%.
When it does not snow in Chartwell?
May through October are months without snowfall in Chartwell.
When is the highest UV index in Chartwell?
May through August, with an average maximum UV index of 6, are months with the highest UV index in Chartwell, Maryland.
When are the longest days in Chartwell?
With an average of 14h and 54min of daylight, June has the longest days of the year in Chartwell, Maryland.
What are the warmest months in Chartwell?
Chartwell's warmest temperatures are experienced in July, with average high temperatures of 85.6°F (29.8°C) and lows of 70.7°F (21.5°C).
What month has the most sunshine in Chartwell?
July has the most sunshine of the year in Chartwell, with an average of 10.9h of sunshine.
What is the rainiest month in Chartwell?
August is the month with the most rainfall in Chartwell, Maryland. Rain falls for 13.9 days and accumulates 3.54" (90mm) of precipitation.
What is the driest month in Chartwell?
The month with the least rainfall in Chartwell is September, when the rain falls for 11.8 days and typically collects 1.89" (48mm) of precipitation.
What is the month with the shortest days in Chartwell?
December has the shortest days of the year in Chartwell, with an average of 9h and 30min of daylight.
Average temperature
Chartwell, MD
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (39.6°F).
The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).
Average pressure
Chartwell, MD
- Average pressure in January:
30.1"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:
30.03"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
Chartwell, MD
- Average wind speed in January:
9.3mph - Average wind speed in February:
9.3mph - Average wind speed in March:
9.4mph - Average wind speed in April:
9.1mph - Average wind speed in May:
7.5mph - Average wind speed in June:
7mph
The windiest month (with the highest average wind speed) is March (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity
Chartwell, MD
The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are January, March, April and November (72%).
Average rainfall
Chartwell, MD
- Average rainfall in January:
2.01" - Average rainfall in February:
2.36" - Average rainfall in March:
2.48" - Average rainfall in April:
2.6" - Average rainfall in May:
2.87" - Average rainfall in June:
2.6"
- Average rainfall in July:
3.23" - Average rainfall in August:
3.54" - Average rainfall in September:
1.89" - Average rainfall in October:
2.64" - Average rainfall in November:
2.17" - Average rainfall in December:
2.83"
The wettest month (with the highest rainfall) is August (3.54").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days
Chartwell, MD
- Average rainfall days in January:
9.9 days - Average rainfall days in February:
10.8 days - Average rainfall days in March:
14.3 days - Average rainfall days in April:
15.7 days - Average rainfall days in May:
17.5 days - Average rainfall days in June:
14.2 days
- Average rainfall days in July:
15.5 days - Average rainfall days in August:
13.9 days - Average rainfall days in September:
11.8 days - Average rainfall days in October:
11.3 days - Average rainfall days in November:
9.4 days - Average rainfall days in December:
11.4 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is November (9.4 days).
Average snowfall
Chartwell, MD
The month with the highest snowfall is January (2.05").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Chartwell, MD
- Average snowfall days in January:
4.4 days - Average snowfall days in February:
4.2 days - Average snowfall days in March:
2.4 days - Average snowfall days in April:
0.1 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:
0.5 days - Average snowfall days in December:
2.4 days
The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Chartwell, 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 2min - 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 2min - Average sunshine in February:
5h and 1min - Average sunshine in March:
6h and 5min - Average sunshine in April:
8h and 5min - Average sunshine in May:
9h and 1min - 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 6min).
Average sunshine days
Chartwell, MD
- Average sunshine days in January:
17.5 days - Average sunshine days in February:
13.9 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
12.8 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
14 days
- Average sunshine days in July:
13.8 days - Average sunshine days in August:
15.3 days - Average sunshine days in September:
16.4 days - Average sunshine days in October:
17.5 days - Average sunshine days in November:
18.7 days - Average sunshine days in December:
16.9 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is May (10.8 days).
Average UV index
Chartwell, 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, November and December (UV index 2).
Average cloud cover
Chartwell, MD
The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility
Chartwell, 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).
Chartwell, Maryland, USA
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