Climate and monthly weather forecastHarman, VA
Climate and monthly weather forecast
Weather in January
January, the same as December, is a wintry winter month in Harman, Virginia, with an average temperature ranging between max 39.9°F (4.4°C) and min 26.1°F (-3.3°C). January is the coldest month of the year, registering average temperatures as high as 39.9°F (4.4°C) and as low as 26.1°F (-3.3°C). Weather in January »Weather in February
The last month of the winter, February, is a frosty month in Harman, Virginia, with temperature in the range of an average high of 44.6°F (7°C) and an average low of 29.7°F (-1.3°C). Harman's average high-temperature marks a chilly 44.6°F (7°C) with the advent of February, closely mirroring that of the preceding month. Weather in February »Weather in March
March, the first month of the spring in Harman, is a cool month, with temperature in the range of an average high of 53.2°F (11.8°C) and an average low of 36.1°F (2.3°C). March brings a slight rise in Harman's average high-temperature, moving from a frosty 44.6°F (7°C) in February to a cool 53.2°F (11.8°C). Weather in March »Weather in April
April in Harman, Virginia, is a refreshing spring month, with an average temperature varying between 64.9°F (18.3°C) and 45°F (7.2°C). Harman's transition into April is marked by a rise in the average high-temperature, advancing from a cool 53.2°F (11.8°C) in March to an enjoyable 64.9°F (18.3°C). Weather in April »Weather in May
The last month of the spring, May, is a warm month in Harman, Virginia, with an average temperature fluctuating between 53.1°F (11.7°C) and 73.9°F (23.3°C). With the transition into May, Harman experiences an increase in average high-temperatures, moving up from a comfortable 64.9°F (18.3°C) in April to a warm 73.9°F (23.3°C). Weather in May »Weather in June
The first month of the summer, June, is also a moderately hot month in Harman, Virginia, with an average temperature fluctuating between 81.1°F (27.3°C) and 58.5°F (14.7°C). Harman's June weather indicates a minor ascent in high-temperatures, adjusting from 73.9°F (23.3°C) in May to a still warm 81.1°F (27.3°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Harman, Virginia, with an average temperature fluctuating between 61.7°F (16.5°C) and 83.7°F (28.7°C). July, with its high-temperature average of 83.7°F (28.7°C) and a low-temperature average of 61.7°F (16.5°C), is the warmest month. For July, the heat index is computed to be a hot 91.4°F (33°C). Weather in July »Weather in August
August, the last month of the summer in Harman, is another warm month, with an average temperature fluctuating between 82.8°F (28.2°C) and 59.7°F (15.4°C). The initiation of August records an average high-temperature of a still warm 82.8°F (28.2°C), displaying a near consistency with the previous month. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Harman, Virginia, with an average temperature ranging between min 54.9°F (12.7°C) and max 77.4°F (25.2°C). The transition to September results in a modest reduction in average high-temperature, moving from 82.8°F (28.2°C) in August to a still moderately hot 77.4°F (25.2°C). Weather in September »Weather in October
October, like September, in Harman, Virginia, is another refreshing autumn month, with an average temperature fluctuating between 45.7°F (7.6°C) and 65.3°F (18.5°C). Harman's October weather features a mild decline in high-temperatures, reducing from a warm 77.4°F (25.2°C) in September to a comfortable 65.3°F (18.5°C). Weather in October »Weather in November
November, the last month of the autumn in Harman, is another cool month, with temperature in the range of an average high of 53.2°F (11.8°C) and an average low of 36.5°F (2.5°C). The average high-temperature drops in November, from October's refreshing 65.3°F (18.5°C) to a fresh 53.2°F (11.8°C). Weather in November »Weather in December
The first month of the winter, December, is still a chilly month in Harman, Virginia, with an average temperature varying between 32.4°F (0.2°C) and 45°F (7.2°C). A minor decrease in the average high-temperature is observed during December, shifting from a cool 53.2°F (11.8°C) in November to a chilly 45°F (7.2°C). Weather in December »Updated: Jul 10, 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
Harman's January weather, marked by an average high temperature of 39.9°F (4.4°C) and an average low temperature of 26.1°F (-3.3°C), is the coldest in the year.
In Harman, Virginia, during the entire year, the rain falls for 169.1 days and collects up to 32.09" (815mm) of precipitation.
January through May, October through December are months with snowfall.
Throughout the year, there are 36.4 snowfall days, and 22.36" (568mm) of snow is accumulated.
With an average of 4.3h of sunshine, January has the least sunshine of the year.
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2.
The most humid month is February, with an average relative humidity of 81%.
The month with the most rainfall is February, when the rain falls for 11.1 days and typically aggregates up to 3.7" (94mm) of precipitation.
February is the month with the most snowfall. Snow falls for 9.4 days and accumulates 5.59" (142mm) of snow.
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 November, with an average relative humidity of 76%.
May through August, with an average maximum UV index of 6, are months with the highest UV index.
In Harman, snow does not fall in June through September.
With an average of 14h and 42min of daylight, June has the longest days of the year.
Harman witnesses the warmest weather in July, with temperatures averaging a high of 83.7°F (28.7°C) and a low of 61.7°F (16.5°C).
With an average of 10.1h of sunshine, August has the most sunshine of the year.
September is the month with the least rainfall. Rain falls for 14 days and accumulates 1.65" (42mm) of precipitation.
With an average of 9h and 36min of daylight, December has the shortest days of the year.
Average temperature
Harman, VA
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (39.9°F).
The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure
Harman, VA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.1"Hg - Average pressure in April:
30"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
29.99"Hg
- Average pressure in July:
30.02"Hg - Average pressure in August:
30.02"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.16"Hg - Average pressure in December:
30.14"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed
Harman, VA
- Average wind speed in January:
6.5mph - Average wind speed in February:
6.5mph - Average wind speed in March:
6.4mph - Average wind speed in April:
6.8mph - Average wind speed in May:
5.5mph - Average wind speed in June:
4.8mph
- Average wind speed in July:
4.3mph - Average wind speed in August:
3.9mph - Average wind speed in September:
4.1mph - Average wind speed in October:
5mph - Average wind speed in November:
5.3mph - Average wind speed in December:
6mph
The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity
Harman, VA
The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are April and November (76%).
Average rainfall
Harman, VA
- Average rainfall in January:
2.64" - Average rainfall in February:
3.7" - Average rainfall in March:
2.87" - Average rainfall in April:
2.99" - Average rainfall in May:
2.99" - Average rainfall in June:
2.72"
- Average rainfall in July:
2.56" - Average rainfall in August:
2.32" - Average rainfall in September:
1.65" - Average rainfall in October:
2.68" - Average rainfall in November:
2.17" - Average rainfall in December:
2.8"
The wettest month (with the highest rainfall) is February (3.7").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days
Harman, VA
- Average rainfall days in January:
10.3 days - Average rainfall days in February:
11.1 days - Average rainfall days in March:
15.8 days - Average rainfall days in April:
16.3 days - Average rainfall days in May:
18.6 days - Average rainfall days in June:
17.4 days
- Average rainfall days in July:
17.2 days - Average rainfall days in August:
15.9 days - Average rainfall days in September:
14 days - Average rainfall days in October:
12.3 days - Average rainfall days in November:
9.4 days - Average rainfall days in December:
10.8 days
The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is November (9.4 days).
Average snowfall
Harman, VA
- Average snowfall in January:
4.92" - Average snowfall in February:
5.59" - Average snowfall in March:
3.82" - Average snowfall in April:
0.79" - Average snowfall in May:
0.24" - Average snowfall in June:
0"
The month with the highest snowfall is February (5.59").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Harman, VA
- Average snowfall days in January:
9.3 days - Average snowfall days in February:
9.4 days - Average snowfall days in March:
6.1 days - Average snowfall days in April:
1.3 days - Average snowfall days in May:
0.2 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:
0.7 days - Average snowfall days in November:
2.7 days - Average snowfall days in December:
6.7 days
The month with the highest number of snowfall days is February (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Harman, VA
- Average daylight in January:
9h and 54min - 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 12min - Average daylight in June:
14h and 42min
- Average daylight in July:
14h and 24min - 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 12min - Average daylight in December:
9h and 36min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
4h and 18min - Average sunshine in February:
5h and 6min - Average sunshine in March:
6h and 12min - Average sunshine in April:
8h and 0min - Average sunshine in May:
9h and 6min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 6min - Average sunshine in October:
6h and 6min - Average sunshine in November:
5h and 42min - Average sunshine in December:
4h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days
Harman, VA
- Average sunshine days in January:
14.3 days - Average sunshine days in February:
11.2 days - Average sunshine days in March:
11.2 days - Average sunshine days in April:
11.8 days - Average sunshine days in May:
10.7 days - Average sunshine days in June:
11.3 days
- Average sunshine days in July:
12.4 days - Average sunshine days in August:
13.3 days - Average sunshine days in September:
14.3 days - Average sunshine days in October:
17.5 days - Average sunshine days in November:
18.9 days - Average sunshine days in December:
15.7 days
The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is May (10.7 days).
Average UV index
Harman, VA
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, February and December (UV index 2).
Average cloud cover
Harman, VA
The months with the most cloud cover are January and February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility
Harman, VA
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
