September weather forecast
West Junction, WV

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Weather in September

September, the first month of the autumn in West Junction, is also a moderately hot month, with an average temperature fluctuating between 56.5°F (13.6°C) and 77.9°F (25.5°C).

Temperature

The transition into September involves a small decrease in the average high-temperature, dipping slightly from a moderately hot 84°F (28.9°C) in August to a still warm 77.9°F (25.5°C). In September, West Junction records an average nighttime temperature of 56.5°F (13.6°C).

Humidity

The average relative humidity in September is 78%.

Rainfall

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

Snowfall

May through September are months without snowfall.

Daylight

In West Junction, the average length of the day in September is 12h and 25min.
On the first day of the month, sunrise is at 6:57 am and sunset at 7:55 pm. On the last day of September, sunrise is at 7:22 am and sunset at 7:10 pm EDT.

Sunshine

The average sunshine in September is 8.1h.

UV index

In West Junction, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In September, a daily UV index of 4 turns into the following recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Updated: Jul 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average September temperature?

West Junction in September has an average high-temperature of 77.9°F (25.5°C) and an average low-temperature of 56.5°F (13.6°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 computed to be 93.2°F (34°C).

What is the average humidity in September?

In West Junction, the average relative humidity in September is 78%.

What is the driest month in West Junction?

The month with the least rainfall is September, when the rain falls for 12.8 days and typically collects 1.77" (45mm) of precipitation.

How much does it rain in September?

In West Junction, in September, it is raining for 12.8 days, with typically 1.77" (45mm) of accumulated precipitation.

When it does not snow?

In West Junction, snow does not fall in May through September.

Does it snow in September?

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

How many hours of daylight does West Junction have in September?

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

When is the sunrise / sunset in September?

On the first day of September, sunrise is at 6:57 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 7:10 pm EDT.

How many hours of sunshine does West Junction have in September?

In West Junction, West Virginia, the average sunshine duration in September is 8.1h.

How high is the UV index in September?

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health 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
West Junction, WV

Average temperature in September - West Junction, 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
West Junction, WV

Average pressure in September - West Junction, 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
West Junction, WV

Average wind speed in September - West Junction, 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
West Junction, WV

Average humidity in September - West Junction, 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
West Junction, WV

Average rainfall in September - West Junction, 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
West Junction, WV

Average rainfall days in September - West Junction, 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
West Junction, WV

Average snowfall in September - West Junction, 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
West Junction, WV

Average snowfall days in September - West Junction, 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
West Junction, WV

Average daylight in September / Average sunshine in September - West Junction, 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
West Junction, WV

Average sunshine days in September - West Junction, 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
West Junction, WV

Average UV index in September - West Junction, 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
West Junction, WV

Average cloud cover in September - West Junction, 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
West Junction, WV

Average visibility in September - West Junction, 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).

West Junction, West Virginia, USA

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