Climate and monthly weather forecastMarlow Heights, MD
Climate and monthly weather forecast
Weather in January
January, like December, in Marlow Heights, Maryland, is another cold winter month, with an average temperature varying between 40.6°F (4.8°C) and 27.5°F (-2.5°C). January is the coldest month, exhibiting average temperatures of 40.6°F (4.8°C) at the peak and 27.5°F (-2.5°C) at the base. Weather in January »Weather in February
February, the last month of the winter in Marlow Heights, is a frosty month, with an average temperature ranging between min 30.2°F (-1°C) and max 44.8°F (7.1°C). With the start of February, Marlow Heights measures an average high-temperature of a frosty 44.8°F (7.1°C), not significantly differing from January's 40.6°F (4.8°C). Weather in February »Weather in March
March, the first month of the spring in Marlow Heights, is a fresh month, with an average temperature fluctuating between 53.2°F (11.8°C) and 37.2°F (2.9°C). With the transition into March, Marlow Heights experiences a subtle uplift in average high-temperatures, adjusting from a frosty 44.8°F (7.1°C) in February to a cool 53.2°F (11.8°C). Weather in March »Weather in April
April in Marlow Heights, Maryland, is an enjoyable spring month, with temperature in the range of an average high of 65.1°F (18.4°C) and an average low of 47.3°F (8.5°C). Noticing a change, the average high-temperature during April moves from March's fresh 53.2°F (11.8°C) to a refreshing 65.1°F (18.4°C). Weather in April »Weather in May
The last month of the spring, May, is a warm month in Marlow Heights, Maryland, with temperature in the range of an average high of 74.5°F (23.6°C) and an average low of 57°F (13.9°C). The start of May brings a shift in the average high-temperature, increasing from April's comfortable 65.1°F (18.4°C) to a warm 74.5°F (23.6°C). Weather in May »Weather in June
The first month of the summer, June, is also a moderately hot month in Marlow Heights, Maryland, with an average temperature ranging between max 82.8°F (28.2°C) and min 64.2°F (17.9°C). In Marlow Heights, the average high-temperature in June slightly increases from a warm 74.5°F (23.6°C) in May to a still moderately hot 82.8°F (28.2°C). Weather in June »Weather in July
July is a tropical summer month in Marlow Heights, Maryland, with an average temperature varying between 69.1°F (20.6°C) and 88°F (31.1°C). July, with its high-temperature average of 88°F (31.1°C) and a low-temperature average of 69.1°F (20.6°C), is the warmest month. The heat index value during July is estimated at a very hot 100.4°F (38°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Marlow Heights, Maryland, with temperature in the range of an average low of 68°F (20°C) and an average high of 85.8°F (29.9°C). As August takes its course, Marlow Heights's average high-temperature registers at a moderately hot 85.8°F (29.9°C), closely aligning with the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Marlow Heights, Maryland, with an average temperature fluctuating between 78.4°F (25.8°C) and 61.9°F (16.6°C). Marlow Heights in September undergoes a slight reduction in the average high-temperature, shifting from August's 85.8°F (29.9°C) to a still moderately hot 78.4°F (25.8°C). Weather in September »Weather in October
October, like September, in Marlow Heights, Maryland, is another enjoyable autumn month, with an average temperature varying between 51.3°F (10.7°C) and 66.9°F (19.4°C). Marlow Heights's average high-temperature decreases in October, falling from a warm 78.4°F (25.8°C) in September to a comfortable 66.9°F (19.4°C). Weather in October »Weather in November
The last month of the autumn, November, is also a fresh month in Marlow Heights, Maryland, with an average temperature ranging between min 39.7°F (4.3°C) and max 54.9°F (12.7°C). November's arrival correlates with a reduction in the average high-temperature, down from an enjoyable 66.9°F (19.4°C) in October to a fresh 54.9°F (12.7°C). Weather in November »Weather in December
December, the first month of the winter in Marlow Heights, is still a chilly month, with an average temperature varying between 34.2°F (1.2°C) and 46°F (7.8°C). The onset of December entails a subtle temperature shift, as the average high-temperature eases from a fresh 54.9°F (12.7°C) in November to a frosty 46°F (7.8°C). Weather in December »Updated: Aug 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Marlow Heights, the average lowest temperatures are observed in January, with a high of 40.6°F (4.8°C) and a low of 27.5°F (-2.5°C).
The month with the least rainfall is January, when the rain falls for 9.3 days and typically collects 1.57" (40mm) of precipitation.
In Marlow Heights, during the entire year, the rain falls for 149.1 days and collects up to 26.14" (664mm) of precipitation.
Months with snowfall in Marlow Heights are January through March and December.
The month with the most snowfall is January, when snow falls for 3.8 days and typically aggregates up to 2.17" (55mm) of snow.
In Marlow Heights, during the entire year, snow falls for 11.7 days and aggregates up to 6.3" (160mm) of snow.
The months with the least sunshine are January, February and December, with an average of 5.1h of sunshine.
January and December, with an average maximum UV index of 2, are months with the lowest UV index.
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.
The months with the lowest humidity are April and July, with an average relative humidity of 71%.
In Marlow Heights, snow does not fall in April through November.
The most humid month is May, with an average relative humidity of 76%.
The month with the longest days is June, with an average of 14h and 48min of daylight.
With an average maximum UV index of 7, June is the month with the highest UV index.
July, noted for its average high-temperature of 88°F (31.1°C) and an average low-temperature of 69.1°F (20.6°C), is considered the warmest month.
With an average of 10.7h of sunshine, July has the most sunshine of the year.
August is the month with the most rainfall. Rain falls for 15.5 days and accumulates 3.46" (88mm) of precipitation.
December has the shortest days of the year, with an average of 9h and 30min of daylight.
Average temperature
Marlow Heights, MD
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (40.6°F).
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (27.5°F).
Average pressure
Marlow Heights, 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:
29.95"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 (29.95"Hg).
Average wind speed
Marlow Heights, MD
- Average wind speed in January:
7.6mph - Average wind speed in February:
7.8mph - Average wind speed in March:
7.9mph - Average wind speed in April:
7.8mph - Average wind speed in May:
6.5mph - Average wind speed in June:
5.8mph
The windiest month (with the highest average wind speed) is March (7.9mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity
Marlow Heights, MD
The month with the highest relative humidity is May (76%).
The months with the lowest relative humidity are April and July (71%).
Average rainfall
Marlow Heights, MD
- Average rainfall in January:
1.57" - Average rainfall in February:
1.77" - Average rainfall in March:
1.93" - Average rainfall in April:
2.09" - Average rainfall in May:
2.64" - Average rainfall in June:
2.4"
- Average rainfall in July:
2.76" - Average rainfall in August:
3.46" - Average rainfall in September:
1.85" - Average rainfall in October:
2.01" - Average rainfall in November:
1.73" - Average rainfall in December:
1.93"
The wettest month (with the highest rainfall) is August (3.46").
The driest month (with the least rainfall) is January (1.57").
Average rainfall days
Marlow Heights, MD
- Average rainfall days in January:
9.3 days - Average rainfall days in February:
9.3 days - Average rainfall days in March:
12.7 days - Average rainfall days in April:
14.4 days - Average rainfall days in May:
16.3 days - Average rainfall days in June:
14.2 days
- Average rainfall days in July:
16.4 days - Average rainfall days in August:
15.5 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
10.4 days - Average rainfall days in November:
8.1 days - Average rainfall days in December:
10 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is November (8.1 days).
Average snowfall
Marlow Heights, MD
The month with the highest snowfall is January (2.17").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days
Marlow Heights, MD
- Average snowfall days in January:
3.8 days - Average snowfall days in February:
3.8 days - Average snowfall days in March:
2.1 days - Average snowfall days in April:
0 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:
0.3 days - Average snowfall days in December:
1.7 days
The months with the highest number of snowfall days are January and February (3.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Marlow Heights, MD
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 48min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
5h and 6min - Average sunshine in February:
5h and 6min - Average sunshine in March:
6h and 54min - Average sunshine in April:
8h and 54min - Average sunshine in May:
8h and 54min - Average sunshine in June:
10h and 12min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
10h and 18min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 42min - Average sunshine in November:
5h and 48min - Average sunshine in December:
5h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 6min).
Average sunshine days
Marlow Heights, MD
- Average sunshine days in January:
18.2 days - Average sunshine days in February:
15.9 days - Average sunshine days in March:
16.2 days - Average sunshine days in April:
14.1 days - Average sunshine days in May:
12.8 days - Average sunshine days in June:
14 days
- Average sunshine days in July:
13.1 days - Average sunshine days in August:
13 days - Average sunshine days in September:
15.7 days - Average sunshine days in October:
19.3 days - Average sunshine days in November:
20 days - Average sunshine days in December:
19 days
The month with the most sunshine days is November (20 days).
The month with the least sunshine days is May (12.8 days).
Average UV index
Marlow Heights, MD
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
Marlow Heights, MD
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility
Marlow Heights, MD
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
