September weather forecast
Jane Lew, WV

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Weather in September

September in Jane Lew, West Virginia, USA accompanies the onset of fall with temperatures beginning to descend, registering from a cool 55.4°F (13°C) to a pleasantly warm 76.6°F (24.8°C). With an average rainfall of 1.93" (49mm), it continues the trend of lesser precipitation set in August. Cloud cover starts to increase, and the length of daylight decreases, signaling the approaching arrival of autumn. September signals the onset of the fall foliage display and the start of harvest festivals. Residents look forward to October, which brings with it cooler temperatures and fall festivities.

Temperature

The arrival of September signals a subtle shift in temperature, down from a warm 82.4°F (28°C) in August to a still moderately hot 76.6°F (24.8°C). In Jane Lew, September's nights observe an average temperature dip to a moderate 55.4°F (13°C).

Humidity

In Jane Lew, the average relative humidity in September is 78%.

Rainfall

September is the month with the least rainfall. Rain falls for 13.2 days and accumulates 1.93" (49mm) of precipitation.

Snowfall

In Jane Lew, snow does not fall in June through September.

Daylight

The average length of the day in September is 12h and 26min.
On the first day of the month, sunrise is at 6:51 am and sunset at 7:51 pm. On the last day of September, sunrise is at 7:17 am and sunset at 7:05 pm EDT.

Sunshine

In September, the average sunshine in Jane Lew is 8.5h.

UV index

In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The daily high UV index of 4 during September translates into the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Updated: Aug 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in September?

An average high-temperature, in September, in Jane Lew, is 76.6°F (24.8°C) and the average low-temperature is 55.4°F (13°C). The average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, in August is appraised at 89.6°F (32°C).

What is the average humidity in September?

The average relative humidity in September is 78%.

What is the driest month?

The month with the least rainfall is September, when the rain falls for 13.2 days and typically collects 1.93" (49mm) of precipitation.

How much does it rain in September?

In Jane Lew, during September, the rain falls for 13.2 days and regularly aggregates up to 1.93" (49mm) of precipitation.

When it does not snow?

In Jane Lew, West Virginia, snow does not fall in June through September.

Does it snow in September?

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

How many hours of daylight does Jane Lew have in September?

In Jane Lew, the average day length in September is 12h and 26min.

What time are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 6:51 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 7:05 pm EDT.

How many hours of sunshine does Jane Lew have in September?

The average sunshine duration in September is 8.5h.

What is the UV index reading in September?

In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate health threat 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
Jane Lew, WV

Average temperature in September - Jane Lew, WV
  • Average high temperature in September: 76.6°F

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in September: 55.4°F

The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).

Average pressure in September
Jane Lew, WV

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

The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in September
Jane Lew, WV

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

The windiest months (with the highest average wind speed) are January and February (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

Average humidity in September
Jane Lew, WV

Average humidity in September - Jane Lew, WV
  • Average humidity in September: 78%

The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is August (76%).

Average rainfall in September
Jane Lew, WV

Average rainfall in September - Jane Lew, WV
  • Average rainfall in September: 1.93"

The wettest month (with the highest rainfall) is May (4.49").
The driest month (with the least rainfall) is September (1.93").

Average rainfall days in September
Jane Lew, WV

Average rainfall days in September - Jane Lew, WV
  • Average rainfall days in September: 13.2 days

The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is November (11.4 days).

Average snowfall in September
Jane Lew, WV

Average snowfall in September - Jane Lew, WV
  • Average snowfall in September: 0"

The month with the highest snowfall is January (8.15").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Jane Lew, WV

Average snowfall days in September - Jane Lew, WV
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (16.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Jane Lew, WV

Average daylight in September / Average sunshine in September - Jane Lew, 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 3min

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 18min).

Average sunshine days in September
Jane Lew, WV

Average sunshine days in September - Jane Lew, WV
  • Average sunshine days in September: 13.6 days

The month with the most sunshine days is October (14.1 days).
The months with the least sunshine days are January and February (7.6 days).

Average UV index in September
Jane Lew, WV

Average UV index in September - Jane Lew, WV
  • Average UV index in September: 4

The months with the highest UV index are May, 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
Jane Lew, WV

Average cloud cover in September - Jane Lew, WV
  • Average cloud cover in September: 38

The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in September
Jane Lew, WV

Average visibility in September - Jane Lew, WV
  • Average visibility in September: 5mi

The month with the highest visibility is November (6mi).
The months with the lowest visibility are January and February (4mi).

Jane Lew, West Virginia, USA

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