Climate and monthly weather forecast
Brightwood, VA

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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 »

Frequently asked questions

What is the coldest month?

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.

How many days does it rain?

Throughout the year, there are 144.4 rainfall days, and 25.08" (637mm) of precipitation is accumulated.

When does it snow in Brightwood?

Months with snowfall are January through May, November and December.

What is the snowiest month?

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.

How much does it snow?

In Brightwood, during the entire year, snow falls for 15.4 days and aggregates up to 9.17" (233mm) of snow.

What are the months with the lowest UV index?

The months with the lowest UV index in Brightwood are January, February, November and December, with an average maximum UV index of 2.

What is the driest month?

The month with the least rainfall is February, when the rain falls for 9.2 days and typically collects 1.46" (37mm) of precipitation.

When is Daylight Saving Time (DST)?

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 wettest month?

May is the month with the most rainfall. Rain falls for 16.1 days and accumulates 2.68" (68mm) of precipitation.

What is the month with the highest UV index in Brightwood?

The months with the highest UV index are May through August, with an average maximum UV index of 6.

When it does not snow?

In Brightwood, snow does not fall in June through October.

When are the longest days?

With an average of 14h and 48min of daylight, June has the longest days of the year.

What part of the year is the hottest?

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).

What is the least humid month?

With an average relative humidity of 72%, July is the least humid month.

What month has the most sunshine?

The month with the most sunshine is July, with an average of 10.6h of sunshine.

What is the most humid month in Brightwood?

October and December, with an average relative humidity of 77%, are most humid months.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 30min of daylight.

What is the month with the least sunshine?

With an average of 5.2h of sunshine, December has the least sunshine of the year.

Average temperature
Brightwood, VA

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 - Brightwood, VA

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 - Brightwood, VA

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

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 - Brightwood, VA

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 - Brightwood, VA

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 - Brightwood, VA

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 - Brightwood, VA

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 / Average sunshine - Brightwood, VA

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).

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 - Brightwood, VA

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

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 visibility
Brightwood, VA

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).

Brightwood, Virginia, USA

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