Climate and monthly weather forecast
Saint Charles, VA

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Weather in January

January, the same as December, is another cold winter month in Saint Charles, Virginia, with an average temperature varying between 41°F (5°C) and 26.8°F (-2.9°C). Saint Charles reaches its lowest average temperatures in January, measuring 41°F (5°C) at the peak and 26.8°F (-2.9°C) at the lowest. Weather in January »

Weather in February

The last month of the winter, February, is a chilly month in Saint Charles, Virginia, with an average temperature varying between 30.4°F (-0.9°C) and 45.7°F (7.6°C). February is marked by an average high-temperature of a frosty 45.7°F (7.6°C), almost identical to the preceding month. Weather in February »

Weather in March

March, the first month of the spring in Saint Charles, is a fresh month, with an average temperature varying between 37°F (2.8°C) and 54.1°F (12.3°C). The coming of March brings a minor shift in Saint Charles's weather, with average high-temperatures adjusting from February's chilly 45.7°F (7.6°C) to a fresh 54.1°F (12.3°C). Weather in March »

Weather in April

April in Saint Charles, Virginia, is a comfortable spring month, with an average temperature ranging between min 45.1°F (7.3°C) and max 65.8°F (18.8°C). Saint Charles's April weather shows an increase in high-temperatures, moving from March's cool 54.1°F (12.3°C) to a comfortable 65.8°F (18.8°C). Weather in April »

Weather in May

May, the last month of the spring in Saint Charles, is a warm month, with an average temperature varying between 74.3°F (23.5°C) and 53.1°F (11.7°C). With the onset of May, Saint Charles experiences a subtle temperature shift, with the average high-temperature moving from a comfortable 65.8°F (18.8°C) in April to a moderately hot 74.3°F (23.5°C). Weather in May »

Weather in June

June, the first month of the summer in Saint Charles, is still a warm month, with an average temperature fluctuating between 81.5°F (27.5°C) and 59°F (15°C). June introduces a minor temperature shift, with average high-temperatures adjusting from May's moderately hot 74.3°F (23.5°C) to a still warm 81.5°F (27.5°C). Weather in June »

Weather in July

July, like June, in Saint Charles, Virginia, is a moderately hot summer month, with an average temperature fluctuating between 61.9°F (16.6°C) and 84.6°F (29.2°C). Saint Charles's temperatures tend to reach their peak averages in July, with a high of 84.6°F (29.2°C) and a low of 61.9°F (16.6°C). The average heat index in July is calculated to be a very hot 95°F (35°C). Weather in July »

Weather in August

August, the last month of the summer in Saint Charles, is also a moderately hot month, with an average temperature varying between 83.5°F (28.6°C) and 60.4°F (15.8°C). August's arrival brings an average high-temperature of a still warm 83.5°F (28.6°C), demonstrating subtle variation from the preceding month. Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Saint Charles, Virginia, with temperature in the range of an average high of 78.3°F (25.7°C) and an average low of 56.3°F (13.5°C). September observes an average high-temperature of a still warm 78.3°F (25.7°C), marking an insignificant difference from August's 83.5°F (28.6°C). Weather in September »

Weather in October

October, like September, in Saint Charles, Virginia, is another comfortable autumn month, with temperature in the range of an average high of 66.2°F (19°C) and an average low of 45.7°F (7.6°C). A shift in the average high-temperature occurs in October, reducing from a moderately hot 78.3°F (25.7°C) in September to a refreshing 66.2°F (19°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cool month in Saint Charles, Virginia, with an average temperature fluctuating between 36.7°F (2.6°C) and 54°F (12.2°C). During Saint Charles's transition into November, the average high-temperature lessens, moving from a comfortable 66.2°F (19°C) in October to a cool 54°F (12.2°C). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in Saint Charles, Virginia, with an average temperature ranging between max 45.5°F (7.5°C) and min 32.5°F (0.3°C). Saint Charles experiences a moderate temperature shift at the start of December, with average high-temperatures adjusting a bit from a fresh 54°F (12.2°C) in November to a chilly 45.5°F (7.5°C). Weather in December »
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Frequently asked questions

What time of the year is the coldest in Saint Charles?

In Saint Charles, Virginia, the average lowest temperatures are observed in January, with a high of 41°F (5°C) and a low of 26.8°F (-2.9°C).

How much does it rain in Saint Charles?

In Saint Charles, during the entire year, the rain falls for 176.3 days and collects up to 32.87" (835mm) of precipitation.

When does it snow in Saint Charles?

Months with snowfall in Saint Charles, Virginia, are January through April, October through December.

How much does it snow in Saint Charles?

In Saint Charles, Virginia, during the entire year, snow falls for 30 days and aggregates up to 12.44" (316mm) of snow.

What is the month with the least sunshine in Saint Charles?

The month with the least sunshine is January, with an average of 4.4h of sunshine.

What are the months with the lowest UV index in Saint Charles?

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

What is the most humid month in Saint Charles?

With an average relative humidity of 81%, February is the most humid month.

What is the rainiest month in Saint Charles?

February is the month with the most rainfall. Rain falls for 11.3 days and accumulates 3.78" (96mm) of precipitation.

What is the snowiest month in Saint Charles?

February is the month with the most snowfall. Snow falls for 7.5 days and accumulates 3.27" (83mm) of snow.

When is Daylight Saving Time (DST) in Saint Charles?

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.

When it does not snow in Saint Charles?

In Saint Charles, Virginia, snow does not fall in May through September.

What is the month with the highest UV index in Saint Charles?

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

When are the longest days in Saint Charles?

June has the longest days of the year, with an average of 14h and 36min of daylight.

What month has the most sunshine in Saint Charles?

The month with the most sunshine in Saint Charles, Virginia, is June, with an average of 10.2h of sunshine.

What part of the year is the hottest in Saint Charles?

The temperatures in Saint Charles reach their highest averages in July, with highs of 84.6°F (29.2°C) and lows of 61.9°F (16.6°C).

What are the least humid months in Saint Charles?

The months with the lowest humidity are August and November, with an average relative humidity of 76%.

What is the driest month in Saint Charles?

September is the month with the least rainfall in Saint Charles, Virginia. Rain falls for 14.6 days and accumulates 1.85" (47mm) of precipitation.

What is the month with the shortest days in Saint Charles?

December has the shortest days of the year in Saint Charles, with an average of 9h and 42min of daylight.

Average temperature
Saint Charles, VA

Average temperature - Saint Charles, VA

The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (41°F).

The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).

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Average pressure
Saint Charles, VA

Average pressure - Saint Charles, VA

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

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Average wind speed
Saint Charles, VA

Average wind speed - Saint Charles, VA

The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).

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Average humidity
Saint Charles, VA

Average humidity - Saint Charles, VA

The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are August and November (76%).

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Average rainfall
Saint Charles, VA

Average rainfall - Saint Charles, VA

The wettest month (with the highest rainfall) is February (3.78").
The driest month (with the least rainfall) is September (1.85").

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Average rainfall days
Saint Charles, VA

Average rainfall days - Saint Charles, VA

The month with the highest number of rainy days is July (19.1 days).
The month with the least rainy days is November (10.5 days).

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Average snowfall
Saint Charles, VA

Average snowfall - Saint Charles, VA

The month with the highest snowfall is February (3.27").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
Saint Charles, VA

Average snowfall days - Saint Charles, VA

The month with the highest number of snowfall days is January (9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Saint Charles, VA

Average daylight / Average sunshine - Saint Charles, VA

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

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Average sunshine days
Saint Charles, VA

Average sunshine days - Saint Charles, VA

The month with the most sunshine days is October (17.6 days).
The month with the least sunshine days is May (10 days).

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Average UV index
Saint Charles, VA

Average UV index - Saint Charles, 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).

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Average visibility
Saint Charles, VA

Average visibility - Saint Charles, VA

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

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Saint Charles, Virginia, USA

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