Climate and monthly weather forecast
Saint Charles, VA

Weather in January

January, like December, in Saint Charles, Virginia, is a wintry winter month, with an average temperature fluctuating between 41°F (5°C) and 26.8°F (-2.9°C). The coldest month is January, with an average high-temperature of 41°F (5°C) and an average low-temperature of 26.8°F (-2.9°C). Weather in January »

Weather in February

February, the last month of the winter in Saint Charles, is a frosty month, with temperature in the range of an average low of 30.4°F (-0.9°C) and an average high of 45.7°F (7.6°C). In February, the average high-temperature is practically the same as in January - a chilly 45.7°F (7.6°C). Weather in February »

Weather in March

The first month of the spring, March, is a cool month in Saint Charles, Virginia, with an average temperature ranging between min 37°F (2.8°C) and max 54.1°F (12.3°C). In March, the average high-temperature marginally rises from a frosty 45.7°F (7.6°C) in February to a cool 54.1°F (12.3°C). Weather in March »

Weather in April

April is a comfortable spring month in Saint Charles, Virginia, with an average temperature varying between 45.1°F (7.3°C) and 65.8°F (18.8°C). In April, the average high-temperature increases from a fresh 54.1°F (12.3°C) in March to a comfortable 65.8°F (18.8°C). Weather in April »

Weather in May

The last month of the spring, May, is a warm month in Saint Charles, Virginia, with an average temperature fluctuating between 53.1°F (11.7°C) and 74.3°F (23.5°C). In Saint Charles, the average high-temperature in May marginally rises from an enjoyable 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 59°F (15°C) and 81.5°F (27.5°C). In Saint Charles, the average high-temperature in June slightly increases from a moderately hot 74.3°F (23.5°C) in May 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 ranging between max 84.6°F (29.2°C) and min 61.9°F (16.6°C). July is the warmest month, with an average high-temperature of 84.6°F (29.2°C) and an average low-temperature of 61.9°F (16.6°C). The average heat index in July is calculated to be a torrid 95°F (35°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Saint Charles, Virginia, with an average temperature fluctuating between 60.4°F (15.8°C) and 83.5°F (28.6°C). In Saint Charles, Virginia, the average high-temperature in August is essentially the same as in July - a still warm 83.5°F (28.6°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Saint Charles, Virginia, with an average temperature fluctuating between 78.3°F (25.7°C) and 56.3°F (13.5°C). In Saint Charles, the average high-temperature in September is practically the same as in August - a still moderately hot 78.3°F (25.7°C). Weather in September »

Weather in October

October, like September, in Saint Charles, Virginia, is another comfortable autumn month, with an average temperature varying between 45.7°F (7.6°C) and 66.2°F (19°C). In Saint Charles, the average high-temperature in October drops from a moderately hot 78.3°F (25.7°C) in September to an enjoyable 66.2°F (19°C). Weather in October »

Weather in November

November, the last month of the autumn in Saint Charles, is another cool month, with an average temperature varying between 36.7°F (2.6°C) and 54°F (12.2°C). In Saint Charles, the average high-temperature in November decreases from an enjoyable 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 varying between 32.5°F (0.3°C) and 45.5°F (7.5°C). In Saint Charles, Virginia, the average high-temperature in December marginally drops from a cool 54°F (12.2°C) in November to a chilly 45.5°F (7.5°C). Weather in December »
[Resources]

FAQ

What is the coldest month in Saint Charles?

January is the coldest month, with an average high-temperature of 41°F (5°C) and an average low-temperature of 26.8°F (-2.9°C).

How many days does it rain in Saint Charles?

Throughout the year, in Saint Charles, there are 176.3 rainfall days, and 32.87" (835mm) of precipitation is accumulated.

When does it snow in Saint Charles?

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

How much does it snow in Saint Charles?

In Saint Charles, 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?

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

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

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

What is the most humid month in Saint Charles?

February is the most humid month in Saint Charles, with an average relative humidity of 81%.

What is the rainiest month in Saint Charles?

The month with the most rainfall in Saint Charles is February, when the rain falls for 11.3 days and typically aggregates up to 3.78" (96mm) of precipitation.

What is the snowiest month in Saint Charles?

February is the month with the most snowfall in Saint Charles, Virginia. 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 13. 2022, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from EDT to EST.

When it does not snow in Saint Charles?

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

When is 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, Virginia.

When are the longest days in Saint Charles?

June has the longest days of the year in Saint Charles, Virginia, with an average of 14h and 38min of daylight.

What month has the most sunshine in Saint Charles?

The month with the most sunshine is June, with an average of 10.2h of sunshine.

What is the warmest month in Saint Charles?

With an average high-temperature of 84.6°F (29.2°C) and an average low-temperature of 61.9°F (16.6°C), July is the warmest month in Saint Charles, Virginia.

What is the least humid month in Saint Charles?

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

What is the driest month in Saint Charles?

September is the month with the least rainfall. 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, with an average of 9h and 41min 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).

[Resources]

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).

[Resources]

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).

[Resources]

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%).

[Resources]

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").

[Resources]

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).

[Resources]

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").

[Resources]

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).

[Resources]

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 38min).
The month with the shortest days is December (Average daylight: 9h and 41min).

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).

[Resources]

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).

[Resources]

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).

[Resources]

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).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location