Climate and monthly weather forecast
Summersville, WV

Share

Weather in January

January, the same as December, is an icy winter month in Summersville, West Virginia, with temperature in the range of an average low of 23.2°F (-4.9°C) and an average high of 36.5°F (2.5°C). With an average high-temperature of 36.5°F (2.5°C) and an average low-temperature of 23.2°F (-4.9°C), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is also a wintry month in Summersville, West Virginia, with an average temperature ranging between max 40.8°F (4.9°C) and min 26.6°F (-3°C). The onset of February manifests an average high-temperature of a still icy 40.8°F (4.9°C), demonstrating a minor variation from the preceding month. Weather in February »

Weather in March

The first month of the spring, March, is a frosty month in Summersville, West Virginia, with an average temperature varying between 33.4°F (0.8°C) and 49.1°F (9.5°C). Observing a minor shift, the average high-temperature during March adjusts from February's cold 40.8°F (4.9°C) to a chilly 49.1°F (9.5°C). Weather in March »

Weather in April

April in Summersville, West Virginia, is an enjoyable spring month, with an average temperature varying between 61.3°F (16.3°C) and 43°F (6.1°C). Summersville sees a rise in temperature during April, with average high-temperatures transitioning from a chilly 49.1°F (9.5°C) in March to a comfortable 61.3°F (16.3°C). Weather in April »

Weather in May

May, the last month of the spring in Summersville, is an agreeable month, with an average temperature varying between 51.4°F (10.8°C) and 71.2°F (21.8°C). May's arrival signals a temperature shift, moving from an enjoyable 61.3°F (16.3°C) in April to an agreeable 71.2°F (21.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Summersville, West Virginia, with an average temperature varying between 56.8°F (13.8°C) and 78.1°F (25.6°C). June's arrival is noted with a slight increase in the average high-temperature, moving from a pleasant 71.2°F (21.8°C) in May to a moderately hot 78.1°F (25.6°C). Weather in June »

Weather in July

July, like June, in Summersville, West Virginia, is a moderately hot summer month, with an average temperature fluctuating between 81.7°F (27.6°C) and 60.4°F (15.8°C). July brings the highest temperatures, with an average high of 81.7°F (27.6°C) and an average low of 60.4°F (15.8°C). July's average heat index is calculated to be a tropical 87.8°F (31°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Summersville, West Virginia, with temperature in the range of an average high of 80.6°F (27°C) and an average low of 58.5°F (14.7°C). The average high-temperature during August registers at a still moderately hot 80.6°F (27°C), maintaining a close resemblance to the previous month. Weather in August »

Weather in September

September, the first month of the autumn in Summersville, is also a moderately hot month, with an average temperature ranging between max 74.8°F (23.8°C) and min 54.1°F (12.3°C). The move into September indicates a slight reduction in the average high-temperature, down from August's 80.6°F (27°C) to a still moderately hot 74.8°F (23.8°C). Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Summersville, West Virginia, with an average temperature ranging between max 62.2°F (16.8°C) and min 44.2°F (6.8°C). The beginning of October marks a decrease in the average high-temperature, transitioning from a warm 74.8°F (23.8°C) in September to an enjoyable 62.2°F (16.8°C). Weather in October »

Weather in November

November, the last month of the autumn in Summersville, is also a fresh month, with an average temperature fluctuating between 34.5°F (1.4°C) and 50.2°F (10.1°C). A change in temperatures is noted as October gives way to November, with average highs reducing from an enjoyable 62.2°F (16.8°C) to a cool 50.2°F (10.1°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Summersville, West Virginia, with temperature in the range of an average low of 30°F (-1.1°C) and an average high of 41.9°F (5.5°C). December signifies a gentle decline in Summersville's average high-temperature, easing from a cool 50.2°F (10.1°C) in November to a cold 41.9°F (5.5°C). Weather in December »
Updated: Aug 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month?

During the coldest month in Summersville, January, temperatures average a high of 36.5°F (2.5°C) and a low of 23.2°F (-4.9°C).

What are the most humid months in Summersville?

The months with the highest humidity are January and February, with an average relative humidity of 84%.

How many days does it rain in Summersville?

Throughout the year, there are 190.3 rainfall days, and 36.93" (938mm) of precipitation is accumulated.

When does it snow?

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

When does it snow the most?

The month with the most snowfall in Summersville is January, when snow falls for 16.3 days and typically aggregates up to 8.94" (227mm) of snow.

How many days does it snow?

Throughout the year, there are 60.4 snowfall days, and 38.62" (981mm) of snow is accumulated.

What is the month with the least sunshine?

January has the least sunshine of the year, with an average of 3.8h of sunshine.

When is the lowest UV index?

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

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Summersville, 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?

May is the month with the most rainfall. Rain falls for 23.3 days and accumulates 4.21" (107mm) of precipitation.

What are the least humid months?

The months with the lowest humidity are June through August and November, with an average relative humidity of 78%.

When it does not snow?

In Summersville, snow does not fall in June through September.

When are the longest days in Summersville?

June has the longest days of the year, with an average of 14h and 48min of daylight.

What is the month with the highest UV index?

With an average maximum UV index of 6, June is the month with the highest UV index.

What month is the hottest?

July is the warmest month, exhibiting average temperatures of 81.7°F (27.6°C) at the peak and 60.4°F (15.8°C) at the base.

What month has the most sunshine?

With an average of 10.2h of sunshine, August has the most sunshine of the year.

What is the driest month?

The month with the least rainfall is September, when the rain falls for 14.3 days and typically collects 1.69" (43mm) of precipitation.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 36min of daylight.

Average temperature
Summersville, WV

Average temperature - Summersville, WV

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (36.5°F).

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).

Average pressure
Summersville, WV

Average pressure - Summersville, WV

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

Average wind speed
Summersville, WV

Average wind speed - Summersville, WV

The windiest months (with the highest average wind speed) are January and February (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

Average humidity
Summersville, WV

Average humidity - Summersville, WV

The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are June, July, August and November (78%).

Average rainfall
Summersville, WV

Average rainfall - Summersville, WV

The wettest month (with the highest rainfall) is May (4.21").
The driest month (with the least rainfall) is September (1.69").

Average rainfall days
Summersville, WV

Average rainfall days - Summersville, WV

The month with the highest number of rainy days is May (23.3 days).
The month with the least rainy days is November (12.2 days).

Average snowfall
Summersville, WV

Average snowfall - Summersville, WV

The month with the highest snowfall is January (8.94").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Summersville, WV

Average snowfall days - Summersville, WV

The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Summersville, WV

Average daylight / Average sunshine - Summersville, WV

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 36min).

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days
Summersville, WV

Average sunshine days - Summersville, WV

The month with the most sunshine days is October (14.6 days).
The month with the least sunshine days is May (6.1 days).

Average UV index
Summersville, WV

Average UV index - Summersville, WV

The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average visibility
Summersville, WV

Average visibility - Summersville, WV

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January and February (4mi).

Summersville, West Virginia, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location