Climate and monthly weather forecastBrightwood, VA
Climate and monthly weather forecast
Weather in January
January, like December, in Brightwood, Virginia, is a wintry winter month, with an average temperature fluctuating between 41.4°F (5.2°C) and 26.1°F (-3.3°C). January tends to be the coldest month, with temperatures averaging a daily high of 41.4°F (5.2°C) and a low of 26.1°F (-3.3°C). Weather in January »Weather in February
The last month of the winter, February, is a frosty month in Brightwood, Virginia, with an average temperature varying between 28.8°F (-1.8°C) and 46°F (7.8°C). The arrival of February brings an average high-temperature of a frosty 46°F (7.8°C), nearly identical to January's 41.4°F (5.2°C). Weather in February »Weather in March
March, the first month of the spring in Brightwood, is a fresh month, with an average temperature fluctuating between 35.2°F (1.8°C) and 53.8°F (12.1°C). The embrace of March brings a minor uplift in the average high-temperature, shifting from a chilly 46°F (7.8°C) in February to a cool 53.8°F (12.1°C). Weather in March »Weather in April
April is a comfortable spring month in Brightwood, Virginia, with an average temperature varying between 65.5°F (18.6°C) and 45.1°F (7.3°C). As March transitions into April, a change in temperatures is observed, with average highs moving from a cool 53.8°F (12.1°C) to a comfortable 65.5°F (18.6°C). Weather in April »Weather in May
The last month of the spring, May, is a warm month in Brightwood, Virginia, with an average temperature fluctuating between 54.7°F (12.6°C) and 75.2°F (24°C). The transition from April to May brings a temperature rise, with average high-temperatures increasing from a refreshing 65.5°F (18.6°C) to a moderately hot 75.2°F (24°C). Weather in May »Weather in June
The first month of the summer, June, is also a moderately hot month in Brightwood, Virginia, with an average temperature ranging between max 83.3°F (28.5°C) and min 61.3°F (16.3°C). The start of June signals a slight increase in the average high-temperature, moving from a moderately hot 75.2°F (24°C) in May to a still warm 83.3°F (28.5°C). Weather in June »Weather in July
July in Brightwood, Virginia, is a tropical summer month, with an average temperature fluctuating between 87.6°F (30.9°C) and 65.5°F (18.6°C). During the warmest month, July, temperatures average a high of 87.6°F (30.9°C) and a low of 65.5°F (18.6°C). For July, the heat index is evaluated at a sweltering 100.4°F (38°C). Weather in July »Weather in August
August, the last month of the summer in Brightwood, is another warm month, with an average temperature fluctuating between 85.5°F (29.7°C) and 64.6°F (18.1°C). The advent of August brings an average high-temperature of a warm 85.5°F (29.7°C), exhibiting minor difference from the previous month. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Brightwood, Virginia, with an average temperature varying between 78.4°F (25.8°C) and 58.6°F (14.8°C). September indicates a minor shift in the average high-temperature, from August's warm 85.5°F (29.7°C) to a still moderately hot 78.4°F (25.8°C). Weather in September »Weather in October
October, the same as September, is another refreshing autumn month in Brightwood, Virginia, with an average temperature varying between 66.6°F (19.2°C) and 48.4°F (9.1°C). The transition into October is accompanied by a temperature decrease, with the average high-temperature shifting from a moderately hot 78.4°F (25.8°C) in September to a comfortable 66.6°F (19.2°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Brightwood, Virginia, with an average temperature varying between 54.1°F (12.3°C) and 36.9°F (2.7°C). November suggests a modest reduction in the average high-temperature, shifting from a comfortable 66.6°F (19.2°C) in October to a fresh 54.1°F (12.3°C). Weather in November »Weather in December
December, the first month of the winter in Brightwood, is still a chilly month, with an average temperature ranging between max 46.4°F (8°C) and min 31.8°F (-0.1°C). The beginning of December subtly marks a decrease in the average high-temperature, transitioning from a cool 54.1°F (12.3°C) in November to a frosty 46.4°F (8°C). Weather in December »Updated: Aug 2, 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
January, with average temperatures reaching a high of 41.4°F (5.2°C) and a low of 26.1°F (-3.3°C), is the coldest month.
Throughout the year, there are 144.4 rainfall days, and 25.08" (637mm) of precipitation is accumulated.
Months with snowfall are January through May, November and December.
The month with the most snowfall is January, when snow falls for 4.8 days and typically aggregates up to 2.36" (60mm) of snow.
In Brightwood, during the entire year, snow falls for 15.4 days and aggregates up to 9.17" (233mm) of snow.
The months with the lowest UV index in Brightwood are January, February, November and December, with an average maximum UV index of 2.
The month with the least rainfall is February, when the rain falls for 9.2 days and typically collects 1.46" (37mm) of precipitation.
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.
May is the month with the most rainfall. Rain falls for 16.1 days and accumulates 2.68" (68mm) of precipitation.
The months with the highest UV index are May through August, with an average maximum UV index of 6.
In Brightwood, snow does not fall in June through October.
With an average of 14h and 48min of daylight, June has the longest days of the year.
July temperatures tend to peak at an average high of 87.6°F (30.9°C) and dip to a low of 65.5°F (18.6°C).
With an average relative humidity of 72%, July is the least humid month.
The month with the most sunshine is July, with an average of 10.6h of sunshine.
October and December, with an average relative humidity of 77%, are most humid months.
December has the shortest days of the year, with an average of 9h and 30min of daylight.
With an average of 5.2h of sunshine, December has the least sunshine of the year.
Average temperature
Brightwood, VA
The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (41.4°F).
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure
Brightwood, VA
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.08"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:
29.98"Hg - Average pressure in August:
30"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
Brightwood, VA
- Average wind speed in January:
6.1mph - Average wind speed in February:
6.4mph - Average wind speed in March:
6.8mph - Average wind speed in April:
6.9mph - Average wind speed in May:
5.8mph - Average wind speed in June:
5.3mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.6mph - Average wind speed in September:
5.1mph - Average wind speed in October:
5.7mph - Average wind speed in November:
5.8mph - Average wind speed in December:
5.5mph
The windiest month (with the highest average wind speed) is April (6.9mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity
Brightwood, VA
The months with the highest relative humidity are October and December (77%).
The month with the lowest relative humidity is July (72%).
Average rainfall
Brightwood, VA
- Average rainfall in January:
1.54" - Average rainfall in February:
1.46" - Average rainfall in March:
2.2" - Average rainfall in April:
2.6" - Average rainfall in May:
2.68" - Average rainfall in June:
2.17"
- Average rainfall in July:
2.01" - Average rainfall in August:
2.36" - Average rainfall in September:
1.69" - Average rainfall in October:
2.2" - Average rainfall in November:
2.01" - Average rainfall in December:
2.17"
The wettest month (with the highest rainfall) is May (2.68").
The driest month (with the least rainfall) is February (1.46").
Average rainfall days
Brightwood, VA
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
9.2 days - Average rainfall days in March:
13.1 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
16.1 days - Average rainfall days in June:
13.5 days
- Average rainfall days in July:
14.3 days - Average rainfall days in August:
14.6 days - Average rainfall days in September:
12.8 days - Average rainfall days in October:
10.3 days - Average rainfall days in November:
8.3 days - Average rainfall days in December:
9.6 days
The month with the highest number of rainy days is May (16.1 days).
The months with the least rainy days are January and November (8.3 days).
Average snowfall
Brightwood, VA
- Average snowfall in January:
2.36" - Average snowfall in February:
2.2" - Average snowfall in March:
1.97" - Average snowfall in April:
0.75" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is January (2.36").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Brightwood, VA
- Average snowfall days in January:
4.8 days - Average snowfall days in February:
4.8 days - Average snowfall days in March:
2.7 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0.1 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:
0.4 days - Average snowfall days in December:
2.3 days
The months with the highest number of snowfall days are January and February (4.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Brightwood, VA
- 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 30min - 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 24min - Average sunshine in February:
5h and 30min - Average sunshine in March:
6h and 48min - Average sunshine in April:
8h and 54min - Average sunshine in May:
8h and 54min - Average sunshine in June:
10h and 24min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 36min - Average sunshine in October:
5h and 42min - Average sunshine in November:
6h and 0min - Average sunshine in December:
5h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days
Brightwood, VA
- Average sunshine days in January:
18.1 days - Average sunshine days in February:
14.8 days - Average sunshine days in March:
15 days - Average sunshine days in April:
14.5 days - Average sunshine days in May:
12.5 days - Average sunshine days in June:
15 days
- Average sunshine days in July:
14.5 days - Average sunshine days in August:
14.3 days - Average sunshine days in September:
15 days - Average sunshine days in October:
18.9 days - Average sunshine days in November:
20.5 days - Average sunshine days in December:
18.8 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is May (12.5 days).
Average UV index
Brightwood, 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, November and December (UV index 2).
Average cloud cover
Brightwood, VA
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility
Brightwood, VA
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
