Charleston
West Virginia, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Charleston, West VA

The calm Kanawha River in front of Charleston, West Virginia, reflecting the city in its water
The calm Kanawha River in front of Charleston, West Virginia, reflecting the city in its water
January, like December, in Charleston, West Virginia, is a wintry winter month, with average temperature fluctuating between 26.2°F (-3.2°C) and 42.4°F (5.8°C). With an average high-temperature of 42.4°F (5.8°C) and an average low-temperature of 26.2°F (-3.2°C), January is the coldest month. Weather in January »
The last month of the winter, February, is a chilly month in Charleston, West Virginia, with temperature in the range of an average high of 46.6°F (8.1°C) and an average low of 28.8°F (-1.8°C). In February, the average high-temperature is essentially the same as in January - a chilly 46.6°F (8.1°C). Weather in February »

The first month of the spring, March, is a mild month in Charleston, West Virginia, with average temperature varying between 35.4°F (1.9°C) and 56.1°F (13.4°C). In March, the average high-temperature rises, from a frosty 46.6°F (8.1°C) in February, to a moderate 56.1°F (13.4°C). Weather in March »

April is a comfortable spring month in Charleston, West Virginia, with temperature in the range of an average high of 67.6°F (19.8°C) and an average low of 44.4°F (6.9°C). In April, the average high-temperature increases, from a moderate 56.1°F (13.4°C) in March, to a comfortable 67.6°F (19.8°C). Weather in April »

May, the last month of the spring, in Charleston, is a warm month, with average temperature fluctuating between 74.8°F (23.8°C) and 52.7°F (11.5°C). In Charleston, West Virginia, the average high-temperature in May marginally rises, from an enjoyable 67.6°F (19.8°C) in April, to a warm 74.8°F (23.8°C). Weather in May »

June, the first month of the summer, in Charleston, is also a moderately hot month, with average temperature fluctuating between 82.2°F (27.9°C) and 61.5°F (16.4°C). In June, the average high-temperature marginally rises, from 74.8°F (23.8°C) in May, to a still moderately hot 82.2°F (27.9°C). Weather in June »

July, like June, in Charleston, West Virginia, is a moderately hot summer month, with average temperature ranging between max 85.3°F (29.6°C) and min 65.7°F (18.7°C). July is the warmest month, with an average high-temperature of 85.3°F (29.6°C) and an average low-temperature of 65.7°F (18.7°C). Weather in July »

The last month of the summer, August, is another warm month in Charleston, West Virginia, with average temperature ranging between max 84.2°F (29°C) and min 64.6°F (18.1°C). In Charleston, the average high-temperature is almost the same as in July - a still warm 84.2°F (29°C). Weather in August »

The first month of the autumn, September, is still a warm month in Charleston, West Virginia, with temperature in the range of an average high of 77.7°F (25.4°C) and an average low of 56.8°F (13.8°C). In September, the average high-temperature slightly decreases, from a warm 84.2°F (29°C) in August, to a still moderately hot 77.7°F (25.4°C). Weather in September »

October, the same as September, is another enjoyable autumn month in Charleston, West Virginia, with average temperature fluctuating between 45.3°F (7.4°C) and 67.6°F (19.8°C). In October, the average high-temperature decreases, from a warm 77.7°F (25.4°C) in September, to an enjoyable 67.6°F (19.8°C). Weather in October »

The last month of the autumn, November, is also a moderate month in Charleston, West Virginia, with average temperature fluctuating between 36.9°F (2.7°C) and 57°F (13.9°C). In Charleston, West Virginia, the average high-temperature in November drops, from an enjoyable 67.6°F (19.8°C) in October, to a mild 57°F (13.9°C). Weather in November »

December, the first month of the winter, in Charleston, is also a frosty month, with temperature in the range of an average low of 29.1°F (-1.6°C) and an average high of 45.7°F (7.6°C). In Charleston, West Virginia, the average high-temperature decreases, from a mild 57°F (13.9°C) in November, to a chilly 45.7°F (7.6°C). Weather in December »

What is the coldest month in Charleston?

The coldest month in Charleston is January, with an average high-temperature of 42.4°F (5.8°C) and an average low-temperature of 26.2°F (-3.2°C).

How much does it rain in Charleston?

Throughout the year, in Charleston, West Virginia, there are 150.7 rainfall days, and 44" (1117.4mm) of precipitation is accumulated.

When does it snow in Charleston?

Months with snowfall are January through April, October through December.

How much does it snow in Charleston?

Throughout the year, in Charleston, West Virginia, there are 26.4 snowfall days, and 36.3" (921.9mm) of snow is accumulated.

What is the snowiest month in Charleston?

The month with the most snowfall is January when snow falls for 8.5 days and typically aggregates up to 11.5" (292.1mm) of snow.

When it does not snow in Charleston?

May through September are months without snowfall in Charleston.

When are the longest days in Charleston?

With an average of 14.8h of daylight, June has the longest days of the year in Charleston, West Virginia.

What is the warmest month in Charleston?

The warmest month in Charleston is July, with an average high-temperature of 85.3°F (29.6°C) and an average low-temperature of 65.7°F (18.7°C).

What is the rainiest month in Charleston?

July is the month with the most rainfall in Charleston. Rain falls for 12.1 days and accumulates 4.9" (125.5mm) of precipitation.

What is the driest month in Charleston?

The month with the least rainfall in Charleston, West Virginia, is October when the rain falls for 9.7 days and typically collects 2.7" (68.1mm) of precipitation.

What is the month with the shortest days in Charleston?

December has the shortest days of the year in Charleston, with an average of 9.5h of daylight.
Average temperature - Charleston, West VA
Average rainfall - Charleston, West VA

The wettest month (with the highest rainfall) is July (125.5mm).
The driest month (with the lowest rainfall) is October (68.1mm).

Average rainfall days - Charleston, West VA

The month with the highest number of rainy days is January (15 days).
The month with the lowest number of rainy days is September (9.3 days).

Average snowfall - Charleston, West VA

The month with the highest snowfall is January (292.1mm).
Months with the lowest snowfall are May, June, July, August and September (0mm).

Average snowfall days - Charleston, West VA

The month with the highest number of snowfall days is January (8.5 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

Average daylight - Charleston, West VA

The month with the longest days is June (Average daylight: 14.8h).
The month with shortest days is December (Average daylight: 9.5h).