September 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

What is the temperature in September in Charleston?

In Charleston, West Virginia, in September, the average high-temperature is 77.7°F (25.4°C), and the average low-temperature is 56.8°F (13.8°C).

How much does it rain in Charleston in September?

In Charleston, West Virginia, during September, the rain falls for 9.3 days and regularly aggregates up to 3.3" (82.6mm) of precipitation.

Does it snow in Charleston in September?

In Charleston, West Virginia, in September, it doesn't snow. In October, it regularly snows.
Average temperature in September - Charleston, West VA
  • Average high temperature in September: 25.4°C

The warmest month (with the highest average high temperature) is July (29.6°C).
The month with the lowest average high temperature is January (5.8°C).

  • Average low temperature in September: 13.8°C

The month with the highest average low temperature is July (18.7°C).
The coldest month (with the lowest average low temperature) is January (-3.2°C).

Average rainfall in September - Charleston, West VA
  • Average rainfall in September: 82.6mm

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 in September - Charleston, West VA
  • Average rainfall days in September: 9.3 days

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 in September - Charleston, West VA
  • Average snowfall in September: 0mm

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 in September - Charleston, West VA
  • Average snowfall days in September: 0 days

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 in September - Charleston, West VA
  • Average daylight in September: 12.4h

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

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