Climate and monthly weather forecast
Big Vein, VA

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Weather in January

January, the same as December, is an icy winter month in Big Vein, Virginia, with temperature in the range of an average high of 37.9°F (3.3°C) and an average low of 23.7°F (-4.6°C). Big Vein notes the coldest temperatures in January, with a high average of 37.9°F (3.3°C) and a low of 23.7°F (-4.6°C). Weather in January »

Weather in February

February, the last month of the winter in Big Vein, is another cold month, with an average temperature fluctuating between 27°F (-2.8°C) and 42.6°F (5.9°C). With the start of February, Big Vein measures an average high-temperature of a still wintry 42.6°F (5.9°C), not significantly differing from January's 37.9°F (3.3°C). Weather in February »

Weather in March

March, the first month of the spring in Big Vein, is a fresh month, with an average temperature varying between 50.7°F (10.4°C) and 33.3°F (0.7°C). The beginning of March marks a minor shift in the average high-temperature, moving from February's cold 42.6°F (5.9°C) to a fresh 50.7°F (10.4°C). Weather in March »

Weather in April

April in Big Vein, Virginia, is a refreshing spring month, with an average temperature ranging between min 42.4°F (5.8°C) and max 62.2°F (16.8°C). The start of April brings a rise in the average high-temperature, moving from a cool 50.7°F (10.4°C) in March to an enjoyable 62.2°F (16.8°C). Weather in April »

Weather in May

May, the last month of the spring in Big Vein, is an agreeable month, with temperature in the range of an average high of 71.2°F (21.8°C) and an average low of 50.5°F (10.3°C). May brings an increase in the average high-temperature, progressing from an enjoyable 62.2°F (16.8°C) in April to an agreeable 71.2°F (21.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Big Vein, Virginia, with an average temperature fluctuating between 78.4°F (25.8°C) and 55.8°F (13.2°C). June introduces a minor temperature shift, with average high-temperatures adjusting from May's agreeable 71.2°F (21.8°C) to a warm 78.4°F (25.8°C). Weather in June »

Weather in July

July, like June, in Big Vein, Virginia, is a moderately hot summer month, with an average temperature fluctuating between 59.5°F (15.3°C) and 81.9°F (27.7°C). The warmest period is July, when temperatures fluctuate between an average high of 81.9°F (27.7°C) and a low of 59.5°F (15.3°C). In July, the heat index is calculated to be a hot 87.8°F (31°C). Weather in July »

Weather in August

August, the last month of the summer in Big Vein, is also a moderately hot month, with an average temperature varying between 57.6°F (14.2°C) and 80.8°F (27.1°C). The transition into August shows a subtle variation to a still warm 80.8°F (27.1°C) from July's 81.9°F (27.7°C) in the average high-temperature. Weather in August »

Weather in September

September, the first month of the autumn in Big Vein, is also a moderately hot month, with temperature in the range of an average low of 52.9°F (11.6°C) and an average high of 75°F (23.9°C). The advent of September brings a subtle shift in temperature, with the average high moving from a warm 80.8°F (27.1°C) in August to a still moderately hot 75°F (23.9°C). Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in Big Vein, Virginia, with an average temperature varying between 43.5°F (6.4°C) and 63.1°F (17.3°C). October brings a decrease in the average high-temperature, shifting from a warm 75°F (23.9°C) in September to a comfortable 63.1°F (17.3°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Big Vein, Virginia, with an average temperature fluctuating between 51.3°F (10.7°C) and 33.6°F (0.9°C). As Big Vein enters November, the average high-temperature decreases from the an enjoyable 63.1°F (17.3°C) of October to a fresh 51.3°F (10.7°C). Weather in November »

Weather in December

The first month of the winter, December, is also a frosty month in Big Vein, Virginia, with an average temperature ranging between max 43.5°F (6.4°C) and min 30.2°F (-1°C). The beginning of December subtly marks a decrease in the average high-temperature, transitioning from a cool 51.3°F (10.7°C) in November to a chilly 43.5°F (6.4°C). Weather in December »
Updated: Jun 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest?

The month of January, characterized by an average high of 37.9°F (3.3°C) and a low of 23.7°F (-4.6°C), is recognized as the coldest.

How many days does it rain?

In Big Vein, Virginia, during the entire year, the rain falls for 174.7 days and collects up to 29.96" (761mm) of precipitation.

When does it snow?

January through May, October through December are months with snowfall.

How many days does it snow?

Throughout the year, there are 46.5 snowfall days, and 27.36" (695mm) of snow is accumulated.

What is the month with the least sunshine?

January has the least sunshine of the year, with an average of 4.4h of sunshine.

When is the lowest UV index?

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

What is the most humid month?

With an average relative humidity of 82%, February is the most humid month.

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 least humid month?

The months with the lowest humidity are April, June through August and November, with an average relative humidity of 77%.

What is the rainiest month?

May is the month with the most rainfall. Rain falls for 19.3 days and accumulates 3.35" (85mm) of precipitation.

When it does not snow?

In Big Vein, snow does not fall in June through September.

When are the longest days?

With an average of 14h and 42min of daylight, June has the longest days of the year.

What month has the most sunshine?

With an average of 10.3h of sunshine, June has the most sunshine of the year in Big Vein.

What is the month with the highest UV index?

June is the month with the highest UV index, with an average maximum UV index of 6.

What time of the year is the hottest?

With an average high-temperature of 81.9°F (27.7°C) and an average low-temperature of 59.5°F (15.3°C), July is the warmest month.

What is the driest month?

September is the month with the least rainfall. Rain falls for 14.5 days and accumulates 1.5" (38mm) of precipitation.

When does it snow the most in Big Vein?

December is the month with the most snowfall. Snow falls for 9.5 days and accumulates 6.18" (157mm) of snow.

What is the month with the shortest days in Big Vein?

The month with the shortest days is December, with an average of 9h and 36min of daylight.

Average temperature
Big Vein, VA

Average temperature - Big Vein, VA

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (37.9°F).

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).

Average pressure
Big Vein, VA

Average pressure - Big Vein, VA

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

Average wind speed
Big Vein, VA

Average wind speed - Big Vein, VA

The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

Average humidity
Big Vein, VA

Average humidity - Big Vein, VA

The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are April, June, July, August and November (77%).

Average rainfall
Big Vein, VA

Average rainfall - Big Vein, VA

The wettest month (with the highest rainfall) is May (3.35").
The driest month (with the least rainfall) is September (1.5").

Average rainfall days
Big Vein, VA

Average rainfall days - Big Vein, VA

The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is January (10 days).

Average snowfall
Big Vein, VA

Average snowfall - Big Vein, VA

The month with the highest snowfall is December (6.18").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Big Vein, VA

Average snowfall days - Big Vein, VA

The month with the highest number of snowfall days is January (11.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Big Vein, VA

Average daylight / Average sunshine - Big Vein, VA

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).

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

Average sunshine days
Big Vein, VA

Average sunshine days - Big Vein, VA

The month with the most sunshine days is November (16.5 days).
The months with the least sunshine days are February and May (9.8 days).

Average UV index
Big Vein, VA

Average UV index - Big Vein, VA

The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average visibility
Big Vein, VA

Average visibility - Big Vein, VA

The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (5mi).
The month with the lowest visibility is September (4mi).

Big Vein, Virginia, USA

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