September weather forecast
Whitesville, WV

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Weather in September

The first month of the autumn, September, is still a warm month in Whitesville, West Virginia, with an average temperature fluctuating between 77.9°F (25.5°C) and 56.5°F (13.6°C).

Temperature

September sees a slight reduction in average high-temperature, with a shift from 84°F (28.9°C) in August to a still moderately hot 77.9°F (25.5°C). Whitesville usually reports an average low-temperature of 56.5°F (13.6°C) during the month of September.

Humidity

In September, the average relative humidity is 78%.

Rainfall

September is the month with the least rainfall. Rain falls for 12.8 days and accumulates 1.77" (45mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

In Whitesville, the average length of the day in September is 12h and 25min.
On the first day of the month, sunrise is at 6:56 am and sunset at 7:55 pm. On the last day of September, sunrise is at 7:21 am and sunset at 7:10 pm EDT.

Sunshine

The average sunshine in September in Whitesville is 8.1h.

UV index

The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: During September, 4 as the daily maximum UV index converts into the following advice:
Take precautions - Protection against skin and eye damage is obliged. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Updated: Aug 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Whitesville in September?

September temperatures vary between a high-temperature of 77.9°F (25.5°C) and a low-temperature of 56.5°F (13.6°C). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 93.2°F (34°C).

What is the average humidity in September?

In September, the average relative humidity is 78%.

What is the driest month?

September is the month with the least rainfall. Rain falls for 12.8 days and accumulates 1.77" (45mm) of precipitation.

How many days does it rain in September?

In Whitesville, during September, the rain falls for 12.8 days and regularly aggregates up to 1.77" (45mm) of precipitation.

When it does not snow?

May through September are months without snowfall.

Does it snow in September?

In Whitesville, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September in Whitesville?

In September, the average day length is 12h and 25min.

When is the sunrise / sunset in September?

In September, on the first day of the month, sunrise is at 6:56 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 7:10 pm EDT.

How long on average sun shines in September?

In September, the average sunshine duration is 8.1h.

How high is the UV index in September?

The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Whitesville, WV

Average temperature in September - Whitesville, WV
  • Average high temperature in September: 77.9°F

The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in September: 56.5°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (25.9°F).

Average pressure in September
Whitesville, WV

Average pressure in September - Whitesville, WV
  • Average pressure in September: 30.06"Hg

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 in September
Whitesville, WV

Average wind speed in September - Whitesville, WV
  • Average wind speed in September: 4.3mph

The windiest months (with the highest average wind speed) are January and February (6.6mph).
The calmest month (with the lowest average wind speed) is August (4mph).

Average humidity in September
Whitesville, WV

Average humidity in September - Whitesville, WV
  • Average humidity in September: 78%

The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are June, July, August and November (76%).

Average rainfall in September
Whitesville, WV

Average rainfall in September - Whitesville, WV
  • Average rainfall in September: 1.77"

The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is September (1.77").

Average rainfall days in September
Whitesville, WV

Average rainfall days in September - Whitesville, WV
  • Average rainfall days in September: 12.8 days

The month with the highest number of rainy days is May (20.6 days).
The month with the least rainy days is November (10.9 days).

Average snowfall in September
Whitesville, WV

Average snowfall in September - Whitesville, WV
  • Average snowfall in September: 0"

The months with the highest snowfall are January and February (5.12").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in September
Whitesville, WV

Average snowfall days in September - Whitesville, WV
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Whitesville, WV

Average daylight in September / Average sunshine in September - Whitesville, WV
  • Average daylight in September: 12h and 2min

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).

  • Average sunshine in September: 8h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in September
Whitesville, WV

Average sunshine days in September - Whitesville, WV
  • Average sunshine days in September: 14.9 days

The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is February (8.7 days).

Average UV index in September
Whitesville, WV

Average UV index in September - Whitesville, WV
  • Average UV index in September: 4

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

Average cloud cover in September
Whitesville, WV

Average cloud cover in September - Whitesville, WV
  • Average cloud cover in September: 38

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in September
Whitesville, WV

Average visibility in September - Whitesville, WV
  • Average visibility in September: 5mi

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).

Whitesville, West Virginia, USA

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