Climate and monthly weather forecast
Mount Jackson, VA

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Weather in January

January, like December, in Mount Jackson, Virginia, is an icy winter month, with temperature in the range of an average high of 37.9°F (3.3°C) and an average low of 23°F (-5°C). Mount Jackson records the coldest temperatures in January, averaging a high of 37.9°F (3.3°C) and a low 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 temperature in the range of an average high of 43°F (6.1°C) and an average low of 26.2°F (-3.2°C). The transition from January to February brings an average high-temperature of a frosty 43°F (6.1°C), barely different from January's 37.9°F (3.3°C). Weather in February »

Weather in March

March, the first month of the spring in Mount Jackson, is a cool 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). The shift into March is accompanied by a modest temperature increase, with the average high-temperature edging up 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 in Mount Jackson, Virginia, is an enjoyable spring month, with an average temperature varying between 62.6°F (17°C) and 42.3°F (5.7°C). With the arrival of April, the average high-temperature transitions from a cool 50.4°F (10.2°C) in March to a comfortable 62.6°F (17°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Mount Jackson, Virginia, with an average temperature varying between 72.1°F (22.3°C) and 51.4°F (10.8°C). Mount Jackson's May weather shows an increase in high-temperatures, moving from April's comfortable 62.6°F (17°C) to an agreeable 72.1°F (22.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Mount Jackson, Virginia, with temperature in the range of an average high of 79.9°F (26.6°C) and an average low of 57.6°F (14.2°C). June's onset brings a subtle temperature rise, moving 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, the same as June, is another warm summer month in Mount Jackson, Virginia, with temperature in the range of an average low of 61.7°F (16.5°C) and an average high of 84°F (28.9°C). The warmest period tends to be July, when average temperatures fluctuate between a high of 84°F (28.9°C) and a low of 61.7°F (16.5°C). The heat index value during July is appraised at a tropical 91.4°F (33°C). Weather in July »

Weather in August

August, the last month of the summer in Mount Jackson, is also a moderately hot month, with temperature in the range of an average low of 59.5°F (15.3°C) and an average high of 82.2°F (27.9°C). The transition into August shows a subtle variation to a still moderately hot 82.2°F (27.9°C) from July's 84°F (28.9°C) in the average high-temperature. Weather in August »

Weather in September

September, the first month of the autumn in Mount Jackson, is still a warm month, with an average temperature varying between 75.4°F (24.1°C) and 54.5°F (12.5°C). As Mount Jackson enters September, the average high-temperature subtly lowers from the 82.2°F (27.9°C) of 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, entering October brings a temperature decrement, reducing from September's warm 75.4°F (24.1°C) to a refreshing 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 an average temperature ranging between min 34°F (1.1°C) and max 51.3°F (10.7°C). In November, the meteorological conditions alter, with the average high-temperature shifting from a refreshing 63.5°F (17.5°C) in October to a fresh 51.3°F (10.7°C). Weather in November »

Weather in December

December, the first month of the winter in Mount Jackson, is also a frosty month, with temperature in the range of an average high of 43.2°F (6.2°C) and an average low of 28.9°F (-1.7°C). During the shift to December, a minor reduction in average high-temperature is observed, shifting from a cool 51.3°F (10.7°C) in November to a frosty 43.2°F (6.2°C). Weather in December »
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Frequently asked questions

What month is the coldest in Mount Jackson?

January, marked by an average high-temperature of 37.9°F (3.3°C) and a low-temperature of 23°F (-5°C), is the coldest month in Mount Jackson.

What are the least humid months in Mount Jackson?

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

What is the driest month in Mount Jackson?

The months with the least rainfall in Mount Jackson are January and November Rain falls for 8.3 days and accumulates 1.3" (33mm) of rain.

How much does it rain in Mount Jackson?

In Mount Jackson, 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 are January through April, October through December.

How much 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?

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

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 10. 2024, 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 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

What is the wettest month in Mount Jackson?

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

When it does not snow in Mount Jackson?

In Mount Jackson, Virginia, snow does not fall in May through September.

When are the longest days in Mount Jackson?

The month with the longest days in Mount Jackson, Virginia, is June, with an average of 14h and 48min of daylight.

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

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

What is the warmest month in Mount Jackson?

The average temperatures in Mount Jackson, Virginia, reach their apex in July, averaging 84°F (28.9°C) at the high end and 61.7°F (16.5°C) at the low end.

What month has the most sunshine in Mount Jackson?

July has the most sunshine of the year in Mount Jackson, Virginia, with an average of 10.6h of sunshine.

What are the most humid months in Mount Jackson?

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

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

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

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

The month with the least sunshine in Mount Jackson is December, 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 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 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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Mount Jackson, Virginia, USA

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