September weather forecast and climate
Gilbert, West VA

Weather in September

September, the first month of the autumn, in Gilbert, is still a warm month, with temperature in the range of an average low of 56.3°F (13.5°C) and an average high of 78.1°F (25.6°C).

Temperature

In September, the average high-temperature marginally drops, from 84.7°F (29.3°C) in August, to a still warm 78.1°F (25.6°C). In Gilbert, the average low-temperature is 56.3°F (13.5°C).

Humidity

The average relative humidity is 77%.

Rainfall

The month with the least rainfall is September when the rain falls for 13.5 days and typically collects 1.85" (47mm) of precipitation.

Snowfall

June through September are months without snowfall in Gilbert, West Virginia.

Daylight

In Gilbert, the average length of the day is 12.4h.

Sunshine

In September, the average sunshine is 8.1h.

UV index

The average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 4 interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the average humidity in September in Gilbert?

The average relative humidity in September is 77%.

What is the driest month in Gilbert?

The month with the least rainfall in Gilbert is September when the rain falls for 13.5 days and typically collects 1.85" (47mm) of precipitation.

How much does it rain in Gilbert in September?

In Gilbert, in September, it is raining for 13.5 days, with typically 1.85" (47mm) of accumulated precipitation.

When it does not snow in Gilbert?

June through September are months without snowfall in Gilbert, West Virginia.

Does it snow in Gilbert in September?

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

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

The average length of the day in September is 12.4h.

How long on average sun shines in September in Gilbert?

The average sunshine in September in Gilbert, West Virginia, is 8.1h.

What is the UV index intensity in September in Gilbert?

The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV rays.

Average temperature in September
Gilbert, West VA

Average temperature in September - Gilbert, West VA
  • Average high temperature in September: 78.1°F

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (39.7°F).

  • Average low temperature in September: 56.3°F

The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

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Average pressure in September
Gilbert, West VA

Average pressure in September - Gilbert, West VA
  • Average pressure in September: 30.06"

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

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Average wind speed in September
Gilbert, West VA

Average wind speed in September - Gilbert, West VA
  • Average wind speed in September: 4.2mph

The windiest months (with the highest average wind speed) are January, February and April (6.5mph).
The calmest month (with the lowest average wind speed) is August (4mph).

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Average humidity in September
Gilbert, West VA

Average humidity in September - Gilbert, West VA
  • Average humidity in September: 77%

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

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Average rainfall in September
Gilbert, West VA

Average rainfall in September - Gilbert, West VA
  • Average rainfall in September: 1.85"

The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is September (1.85").

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Average rainfall days in September
Gilbert, West VA

Average rainfall days in September - Gilbert, West VA
  • Average rainfall days in September: 13.5 days

The month with the highest number of rainy days is May (20.2 days).
The month with the least rainy days is November (10.8 days).

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Average snowfall in September
Gilbert, West VA

Average snowfall in September - Gilbert, West VA
  • Average snowfall in September: 0"

The month with the highest snowfall is January (4.53").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Gilbert, West VA

Average snowfall days in September - Gilbert, West VA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (11.6 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Gilbert, West VA

Average daylight in September / Average sunshine in September - Gilbert, West VA
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in September: 8.1h

The month with the most sunshine is August (Average sunshine: 10.2h).
The month with the least sunshine is January (Average sunshine: 3.8h).

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Average sunshine days in September
Gilbert, West VA

Average sunshine days in September - Gilbert, West VA
  • Average sunshine days in September: 13.6 days

Months with the most sunshine days are October and November (17 days).
The month with the least sunshine days is February (8.8 days).

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Average UV index in September
Gilbert, West VA

Average UV index in September - Gilbert, West VA
  • Average UV index in September: 4

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

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Average cloud cover in September
Gilbert, West VA

Average cloud cover in September - Gilbert, West VA
  • Average cloud cover in September: 37

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in September
Gilbert, West VA

Average visibility in September - Gilbert, West VA
  • Average visibility in September: 5mi

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

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