Climate and monthly weather forecast
Big Island, VA

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Weather in January

January, the same as December, is another cold winter month in Big Island, Virginia, with an average temperature varying between 40.6°F (4.8°C) and 25.2°F (-3.8°C). The coldest period is January, when temperatures fluctuate between an average high of 40.6°F (4.8°C) and a low of 25.2°F (-3.8°C). Weather in January »

Weather in February

February, the last month of the winter in Big Island, is a frosty month, with an average temperature fluctuating between 45.1°F (7.3°C) and 27.9°F (-2.3°C). As Big Island steps into February, the average high-temperature is measured at a frosty 45.1°F (7.3°C), displaying minor differences from January's 40.6°F (4.8°C). Weather in February »

Weather in March

The first month of the spring, March, is a fresh month in Big Island, Virginia, with an average temperature varying between 34.2°F (1.2°C) and 53.2°F (11.8°C). The onset of March introduces a subtle rise in the average high-temperature, nudging from a frosty 45.1°F (7.3°C) in February to a cool 53.2°F (11.8°C). Weather in March »

Weather in April

April in Big Island, Virginia, is a comfortable spring month, with temperature in the range of an average high of 64.9°F (18.3°C) and an average low of 43.3°F (6.3°C). Big Island's transition into April is marked by a temperature shift, moving from a fresh 53.2°F (11.8°C) in March to a comfortable 64.9°F (18.3°C). Weather in April »

Weather in May

May, the last month of the spring in Big Island, is a warm month, with an average temperature varying between 51.4°F (10.8°C) and 73.8°F (23.2°C). Observing a slight rise in May, the average high-temperature shifts from April's enjoyable 64.9°F (18.3°C) to a moderately hot 73.8°F (23.2°C). Weather in May »

Weather in June

June, the first month of the summer in Big Island, is also a moderately hot month, with temperature in the range of an average high of 82°F (27.8°C) and an average low of 57.9°F (14.4°C). June's onset brings a subtle temperature rise, moving from 73.8°F (23.2°C) in May to a still warm 82°F (27.8°C). Weather in June »

Weather in July

July, like June, in Big Island, Virginia, is another warm summer month, with an average temperature varying between 62.1°F (16.7°C) and 85.8°F (29.9°C). Big Island's warmest month, July, generally records average temperatures ranging from a high of 85.8°F (29.9°C) to a low of 62.1°F (16.7°C). July's heat index is computed to be a very hot 96.8°F (36°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Big Island, Virginia, with an average temperature fluctuating between 84°F (28.9°C) and 60.4°F (15.8°C). August's average high-temperature is a still warm 84°F (28.9°C), maintaining a close comparison with July's 85.8°F (29.9°C). Weather in August »

Weather in September

September, the first month of the autumn in Big Island, is still a warm month, with temperature in the range of an average high of 77.5°F (25.3°C) and an average low of 55.4°F (13°C). Big Island in September undergoes a slight reduction in the average high-temperature, shifting from August's warm 84°F (28.9°C) to a still moderately hot 77.5°F (25.3°C). Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in Big Island, Virginia, with an average temperature varying between 65.5°F (18.6°C) and 46°F (7.8°C). The arrival of October corresponds with a temperature reduction, down from September's warm 77.5°F (25.3°C) to an enjoyable 65.5°F (18.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Big Island, Virginia, with an average temperature varying between 35.1°F (1.7°C) and 53.4°F (11.9°C). The shift from October to November corresponds with a decrease in the average high-temperature, down to a cool 53.4°F (11.9°C) from an enjoyable 65.5°F (18.6°C). Weather in November »

Weather in December

The first month of the winter, December, is also a frosty month in Big Island, Virginia, with an average temperature varying between 31.1°F (-0.5°C) and 45.3°F (7.4°C). In December, the average high-temperature marginally drops from a cool 53.4°F (11.9°C) in November to a frosty 45.3°F (7.4°C). Weather in December »
Updated: Aug 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month?

In Big Island, January registers the lowest temperatures, averaging 40.6°F (4.8°C) at the peak and 25.2°F (-3.8°C) at the lowest.

How many days does it rain?

Throughout the year, there are 146.4 rainfall days, and 23.86" (606mm) of precipitation is accumulated.

When does it snow?

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

How much does it snow?

Throughout the year, there are 13.5 snowfall days, and 7.48" (190mm) of snow is accumulated.

What is the month with the lowest UV index in Big Island?

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

What is the snowiest month?

The month with the most snowfall is March, when snow falls for 2.9 days and typically aggregates up to 2.2" (56mm) of snow.

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 most humid month in Big Island?

May and December, with an average relative humidity of 78%, are most humid months.

What is the wettest month?

May is the month with the most rainfall in Big Island. Rain falls for 19.2 days and accumulates 2.83" (72mm) of precipitation.

When it does not snow?

May through October are months without snowfall.

When is the highest UV index?

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

When are the longest days in Big Island?

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

What time of the year is the hottest?

Big Island experiences its average highest temperatures in July, reaching a peak of 85.8°F (29.9°C) and a minimum of 62.1°F (16.7°C).

What is the least humid month?

With an average relative humidity of 73%, July is the least humid month.

What month has the most sunshine in Big Island?

July has the most sunshine of the year, with an average of 10.7h of sunshine.

What is the driest month in Big Island?

September is the month with the least rainfall. Rain falls for 12.6 days and accumulates 1.54" (39mm) of precipitation.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 36min of daylight.

What is the month with the least sunshine?

The month with the least sunshine is December, with an average of 5.4h of sunshine.

Average temperature
Big Island, VA

Average temperature - Big Island, VA

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (40.6°F).

The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

Average pressure
Big Island, VA

Average pressure - Big Island, VA

The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

Average wind speed
Big Island, VA

Average wind speed - Big Island, VA

The windiest months (with the highest average wind speed) are February and April (6.3mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

Average humidity
Big Island, VA

Average humidity - Big Island, VA

The months with the highest relative humidity are May and December (78%).
The month with the lowest relative humidity is July (73%).

Average rainfall
Big Island, VA

Average rainfall - Big Island, VA

The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is September (1.54").

Average rainfall days
Big Island, VA

Average rainfall days - Big Island, VA

The month with the highest number of rainy days is May (19.2 days).
The month with the least rainy days is November (7.9 days).

Average snowfall
Big Island, VA

Average snowfall - Big Island, VA

The month with the highest snowfall is March (2.2").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days
Big Island, VA

Average snowfall days - Big Island, VA

The month with the highest number of snowfall days is February (4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
Big Island, VA

Average daylight / Average sunshine - Big Island, 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 July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

Average sunshine days
Big Island, VA

Average sunshine days - Big Island, VA

The month with the most sunshine days is November (21.4 days).
The month with the least sunshine days is May (9.8 days).

Average UV index
Big Island, VA

Average UV index - Big Island, 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
Big Island, VA

Average visibility - Big Island, VA

The months with the highest visibility are June, July and November (6mi).
The months with the lowest visibility are January, February, March, April, May, August, September, October and December (5mi).

Big Island, Virginia, USA

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