September weather forecast
Old Fields, WV

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Weather in September

September, the first month of the autumn in Old Fields, is still a warm month, with an average temperature varying between 52.7°F (11.5°C) and 75.2°F (24°C).

Temperature

The arrival of September suggests a slight decrease in the average high-temperature, moving from 82.4°F (28°C) in August to a still warm 75.2°F (24°C). Old Fields endures a clear shift from daytime heat to a mean low-temperature of 52.7°F (11.5°C) during September nights.

Humidity

The months with the highest humidity are September, October and December, with an average relative humidity of 78%.

Rainfall

In Old Fields, in September, it is raining for 6.7 days, with typically 0.43" (11mm) of accumulated precipitation. In Old Fields, during the entire year, the rain falls for 91.2 days and collects up to 6.61" (168mm) of precipitation.

Snowfall

In Old Fields, snow does not fall in May through October.

Daylight

In Old Fields, the average length of the day in September is 12h and 26min.
On the first day of September, sunrise is at 6:45 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 6:59 pm EDT.

Sunshine

In September, the average sunshine is 8.8h.

UV index

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: In September, the maximum UV index of 4 suggests these recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Experience reduced UV exposure by about half when donning a wide-brim hat.
Updated: Jul 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are September temperatures?

The high-temperature, in September, in Old Fields, records 75.2°F (24°C), while the low-temperature is 52.7°F (11.5°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in August is appraised at 87.8°F (31°C).

What are the most humid months?

The months with the highest humidity are September, October and December, with an average relative humidity of 78%.

What is the average humidity in September in Old Fields?

The average relative humidity in September is 78%.

How much does it rain in September?

In Old Fields, in September, it is raining for 6.7 days, with typically 0.43" (11mm) of accumulated precipitation.

When it does not snow?

May through October are months without snowfall.

What is the average length of the day in September?

The average day length in September in Old Fields is 12h and 26min.

When are sunrise and sunset in September?

On the first day of September, sunrise is at 6:45 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 6:59 pm EDT.

How long on average sun shines in September?

In September, the average sunshine duration is 8.8h.

What is the UV index intensity in September?

In Old Fields, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to 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
Old Fields, WV

Average temperature in September - Old Fields, WV
  • Average high temperature in September: 75.2°F

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (37.2°F).

  • Average low temperature in September: 52.7°F

The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).

Average pressure in September
Old Fields, WV

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

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in September
Old Fields, WV

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

The windiest month (with the highest average wind speed) is February (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

Average humidity in September
Old Fields, WV

Average humidity in September - Old Fields, WV
  • Average humidity in September: 78%

The months with the highest relative humidity are September, October and December (78%).
The months with the lowest relative humidity are April, June and July (74%).

Average rainfall in September
Old Fields, WV

Average rainfall in September - Old Fields, WV
  • Average rainfall in September: 0.43"

The wettest month (with the highest rainfall) is August (0.75").
The driest months (with the least rainfall) are January and November (0.35").

Average rainfall days in September
Old Fields, WV

Average rainfall days in September - Old Fields, WV
  • Average rainfall days in September: 6.7 days

The month with the highest number of rainy days is May (10.9 days).
The month with the least rainy days is January (4.7 days).

Average snowfall in September
Old Fields, WV

Average snowfall in September - Old Fields, WV
  • Average snowfall in September: 0"

The month with the highest snowfall is February (0.83").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in September
Old Fields, WV

Average snowfall days in September - Old Fields, WV
  • Average snowfall days in September: 0 days

The months with the highest number of snowfall days are January and February (4.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Old Fields, WV

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

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in September: 8h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The months with the least sunshine are January and December (Average sunshine: 5h and 12min).

Average sunshine days in September
Old Fields, WV

Average sunshine days in September - Old Fields, WV
  • Average sunshine days in September: 21.2 days

The months with the most sunshine days are January, November and December (22.7 days).
The month with the least sunshine days is May (18.3 days).

Average UV index in September
Old Fields, WV

Average UV index in September - Old Fields, WV
  • Average UV index in September: 4

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

Average cloud cover in September
Old Fields, WV

Average cloud cover in September - Old Fields, WV
  • Average cloud cover in September: 39

The months with the most cloud cover are January and March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in September
Old Fields, WV

Average visibility in September - Old Fields, WV
  • Average visibility in September: 5mi

The months with the highest visibility are January, February, April, November and December (6mi).
The months with the lowest visibility are March, May, June, July, August, September and October (5mi).

Old Fields, West Virginia, USA

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