Climate and monthly weather forecast
Mount Jackson, VA

Weather in January

January, the same as December, is a wintry winter month in Mount Jackson, Virginia, with temperature in the range of an average low of 23°F (-5°C) and an average high of 37.9°F (3.3°C). The coldest month is January, with an average high-temperature of 37.9°F (3.3°C) and an average low-temperature of 23°F (-5°C). Weather in January »

Weather in February

February, the last month of the winter in Mount Jackson, is a frosty month, with an average temperature varying between 43°F (6.1°C) and 26.2°F (-3.2°C). In Mount Jackson, Virginia, the average high-temperature in February is relatively the same as in January - a frosty 43°F (6.1°C). Weather in February »

Weather in March

March, the first month of the spring in Mount Jackson, is a fresh month, with temperature in the range of an average high of 50.4°F (10.2°C) and an average low of 32.5°F (0.3°C). In March, the average high-temperature slightly increases from a frosty 43°F (6.1°C) in February to a cool 50.4°F (10.2°C). Weather in March »

Weather in April

April is a comfortable spring month in Mount Jackson, Virginia, with temperature in the range of an average high of 62.6°F (17°C) and an average low of 42.3°F (5.7°C). In Mount Jackson, the average high-temperature in April rises from a cool 50.4°F (10.2°C) in March to an enjoyable 62.6°F (17°C). Weather in April »

Weather in May

May, the last month of the spring in Mount Jackson, is a pleasant month, with an average temperature fluctuating between 72.1°F (22.3°C) and 51.4°F (10.8°C). In Mount Jackson, the average high-temperature in May increases from a comfortable 62.6°F (17°C) in April to a pleasant 72.1°F (22.3°C). Weather in May »

Weather in June

June, the first month of the summer in Mount Jackson, is a warm month, with temperature in the range of an average low of 57.6°F (14.2°C) and an average high of 79.9°F (26.6°C). In Mount Jackson, the average high-temperature in June marginally rises from an agreeable 72.1°F (22.3°C) in May to a moderately hot 79.9°F (26.6°C). Weather in June »

Weather in July

July, like June, in Mount Jackson, Virginia, is another warm summer month, with an average temperature varying between 84°F (28.9°C) and 61.7°F (16.5°C). With an average high-temperature of 84°F (28.9°C) and an average low-temperature of 61.7°F (16.5°C), July is the warmest month. In July, the average heat index is appraised at a hot 91.4°F (33°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Mount Jackson, Virginia, with an average temperature varying between 59.5°F (15.3°C) and 82.2°F (27.9°C). In Mount Jackson, the average high-temperature in August is essentially the same as in July - a still warm 82.2°F (27.9°C). Weather in August »

Weather in September

September, the first month of the autumn in Mount Jackson, is also a moderately hot month, with an average temperature ranging between max 75.4°F (24.1°C) and min 54.5°F (12.5°C). In Mount Jackson, the average high-temperature in September slightly decreases from a moderately hot 82.2°F (27.9°C) in August to a still warm 75.4°F (24.1°C). Weather in September »

Weather in October

October, like September, in Mount Jackson, Virginia, is another enjoyable autumn month, with an average temperature fluctuating between 63.5°F (17.5°C) and 44.4°F (6.9°C). In Mount Jackson, the average high-temperature in October drops from a moderately hot 75.4°F (24.1°C) in September to an enjoyable 63.5°F (17.5°C). Weather in October »

Weather in November

November, the last month of the autumn in Mount Jackson, is another cool month, with temperature in the range of an average low of 34°F (1.1°C) and an average high of 51.3°F (10.7°C). In Mount Jackson, the average high-temperature in November drops from a comfortable 63.5°F (17.5°C) in October to a cool 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 Mount Jackson, Virginia, with an average temperature ranging between max 43.2°F (6.2°C) and min 28.9°F (-1.7°C). In Mount Jackson, Virginia, the average high-temperature in December marginally drops from a cool 51.3°F (10.7°C) in November to a chilly 43.2°F (6.2°C). Weather in December »
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FAQ

What is the coldest month in Mount Jackson?

January is the coldest month, with an average high-temperature of 37.9°F (3.3°C) and an average low-temperature of 23°F (-5°C).

What are the least humid months in Mount Jackson?

The months with the lowest humidity in Mount Jackson are January, April, June, July and November, with an average relative humidity of 75%.

What is the driest month in Mount Jackson?

January and November are months with the least rain when the rain falls for 8.3 days and typically aggregates up to 1.3" (33mm) of rain.

How much does it rain in Mount Jackson?

In Mount Jackson, Virginia, during the entire year, the rain falls for 154 days and collects up to 23.43" (595mm) of precipitation.

When does it snow in Mount Jackson?

Months with snowfall in Mount Jackson, Virginia, are January through April, October through December.

How many days does it snow in Mount Jackson?

Throughout the year, in Mount Jackson, Virginia, there are 20.9 snowfall days, and 12.52" (318mm) of snow is accumulated.

When is the lowest UV index in Mount Jackson?

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

When does it snow the most in Mount Jackson?

February is the month with the most snowfall. Snow falls for 5.5 days and accumulates 3.39" (86mm) of snow.

When is Daylight Saving Time (DST) in Mount Jackson?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Mount Jackson, Virginia, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from EDT to EST.

What is the rainiest month in Mount Jackson?

May is the month with the most rainfall in Mount Jackson, Virginia. Rain falls for 17.3 days and accumulates 2.95" (75mm) of precipitation.

When it does not snow in Mount Jackson?

May through September are months without snowfall in Mount Jackson, Virginia.

When are the longest days in Mount Jackson?

With an average of 14h and 50min of daylight, June has the longest days of the year in Mount Jackson.

What is the month with the highest UV index in Mount Jackson?

The months with the highest UV index are June and July, with an average maximum UV index of 6.

What is the warmest month in Mount Jackson?

With an average high-temperature of 84°F (28.9°C) and an average low-temperature of 61.7°F (16.5°C), July is the warmest month.

What month has the most sunshine in Mount Jackson?

With an average of 10.6h of sunshine, July has the most sunshine of the year.

What is the most humid month in Mount Jackson?

The months with the highest humidity are September and October, with an average relative humidity of 79%.

What is the month with the shortest days in Mount Jackson?

The month with the shortest days in Mount Jackson is December, with an average of 9h and 31min of daylight.

What is the month with the least sunshine in Mount Jackson?

December has the least sunshine of the year in Mount Jackson, Virginia, with an average of 5.1h of sunshine.

Average temperature
Mount Jackson, VA

Average temperature - Mount Jackson, VA

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (37.9°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 (23°F).

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Average pressure
Mount Jackson, VA

Average pressure - Mount Jackson, VA

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

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Average wind speed
Mount Jackson, VA

Average wind speed - Mount Jackson, VA

The windiest month (with the highest average wind speed) is February (6.9mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

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Average humidity
Mount Jackson, VA

Average humidity - Mount Jackson, VA

The months with the highest relative humidity are September and October (79%).
The months with the lowest relative humidity are January, April, June, July and November (75%).

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Average rainfall
Mount Jackson, VA

Average rainfall - Mount Jackson, VA

The wettest month (with the highest rainfall) is May (2.95").
The driest months (with the least rainfall) are January and November (1.3").

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Average rainfall days
Mount Jackson, VA

Average rainfall days - Mount Jackson, VA

The month with the highest number of rainy days is August (18 days).
The month with the least rainy days is January (8.3 days).

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Average snowfall
Mount Jackson, VA

Average snowfall - Mount Jackson, VA

The month with the highest snowfall is February (3.39").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
Mount Jackson, VA

Average snowfall days - Mount Jackson, VA

The month with the highest number of snowfall days is January (6.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Mount Jackson, VA

Average daylight / Average sunshine - Mount Jackson, VA

The month with the longest days is June (Average daylight: 14h and 50min).
The month with the shortest days is December (Average daylight: 9h and 31min).

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 6min).

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Average sunshine days
Mount Jackson, VA

Average sunshine days - Mount Jackson, VA

The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is May (11 days).

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Average UV index
Mount Jackson, VA

Average UV index - Mount Jackson, VA

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

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Average visibility
Mount Jackson, VA

Average visibility - Mount Jackson, VA

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

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