September weather forecast
Shortt Gap, VA

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Weather in September

September, the first month of the autumn in Shortt Gap, is still a warm month, with an average temperature fluctuating between 53.6°F (12°C) and 76.1°F (24.5°C).

Temperature

With the onset of September, the average high-temperature subtly recedes from August's 81.7°F (27.6°C) to a still moderately hot 76.1°F (24.5°C). Shortt Gap's average low-temperature of 53.6°F (12°C) in September reflects a considerable decline from the daytime peak.

Humidity

The average relative humidity in September is 78%.

Rainfall

The month with the least rainfall is September, when the rain falls for 13.2 days and typically collects 1.14" (29mm) of precipitation.

Snowfall

In Shortt Gap, snow does not fall in June through September.

Daylight

In Shortt Gap, the average length of the day in September is 12h and 25min.
On the first day of September, sunrise is at 6:58 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 7:11 pm EDT.

Sunshine

The average sunshine in September is 8.4h.

UV index

The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: A daily maximum UV index of 4 in September translates into the following instructions:
Guard yourself - Avoiding sunburn is suggested. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Updated: Aug 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average September temperature?

During September, Shortt Gap experiences an average high-temperature of 76.1°F (24.5°C) and a low-temperature of 53.6°F (12°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is appraised at 87.8°F (31°C).

What is the average humidity in September in Shortt Gap?

In September, the average relative humidity 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 1.14" (29mm) of precipitation.

How many days does it rain in September?

In Shortt Gap, in September, it is raining for 13.2 days, with typically 1.14" (29mm) of accumulated precipitation.

When it does not snow?

In Shortt Gap, snow does not fall in June through September.

Does it snow in Shortt Gap in September?

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

How many hours of daylight does Shortt Gap have in September?

The average day length in September is 12h and 25min.

When is the sunrise / sunset in September?

In September, on the first day of the month, sunrise is at 6:58 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 7:11 pm EDT.

How many hours of sunshine does Shortt Gap have in September?

In Shortt Gap, Virginia, the average sunshine duration in September is 8.4h.

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 vulnerability 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
Shortt Gap, VA

Average temperature in September - Shortt Gap, VA
  • Average high temperature in September: 76.1°F

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in September: 53.6°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 (24.4°F).

Average pressure in September
Shortt Gap, VA

Average pressure in September - Shortt Gap, VA
  • 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 (29.99"Hg).

Average wind speed in September
Shortt Gap, VA

Average wind speed in September - Shortt Gap, VA
  • Average wind speed in September: 4.5mph

The windiest months (with the highest average wind speed) are January, February and April (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

Average humidity in September
Shortt Gap, VA

Average humidity in September - Shortt Gap, VA
  • Average humidity in September: 78%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is November (76%).

Average rainfall in September
Shortt Gap, VA

Average rainfall in September - Shortt Gap, VA
  • Average rainfall in September: 1.14"

The wettest month (with the highest rainfall) is February (2.72").
The driest month (with the least rainfall) is September (1.14").

Average rainfall days in September
Shortt Gap, VA

Average rainfall days in September - Shortt Gap, VA
  • Average rainfall days in September: 13.2 days

The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is November (8.5 days).

Average snowfall in September
Shortt Gap, VA

Average snowfall in September - Shortt Gap, VA
  • Average snowfall in September: 0"

The month with the highest snowfall is December (4.65").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Shortt Gap, VA

Average snowfall days in September - Shortt Gap, VA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (9.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Shortt Gap, VA

Average daylight in September / Average sunshine in September - Shortt Gap, VA
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in September: 8h and 2min

The months with the most sunshine are June, July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in September
Shortt Gap, VA

Average sunshine days in September - Shortt Gap, VA
  • Average sunshine days in September: 14.2 days

The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is May (10.3 days).

Average UV index in September
Shortt Gap, VA

Average UV index in September - Shortt Gap, VA
  • Average UV index in September: 4

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in September
Shortt Gap, VA

Average cloud cover in September - Shortt Gap, VA
  • Average cloud cover in September: 39

The months with the most cloud cover are January and February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 37).

Average visibility in September
Shortt Gap, VA

Average visibility in September - Shortt Gap, VA
  • Average visibility in September: 5mi

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

Shortt Gap, Virginia, USA

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