September weather forecast
Bluemont, VA

Weather in September

September, the first month of the autumn, in Bluemont, is also a moderately hot month, with average temperature varying between 77.4°F (25.2°C) and 58.3°F (14.6°C).

Temperature

In Bluemont, the average high-temperature in September slightly decreases, from 84.6°F (29.2°C) in August, to a still moderately hot 77.4°F (25.2°C). In September, in Bluemont, the average low-temperature is 58.3°F (14.6°C).

Humidity

The average relative humidity is 77%.

Rainfall

The month with the least rainfall is September when the rain falls for 13.7 days and typically collects 1.93" (49mm) of precipitation.

Snowfall

May through September are months without snowfall in Bluemont, Virginia.

Daylight

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

Sunshine

In Bluemont, the average sunshine in September is 8.9h.

UV index

The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 4 transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the average humidity in September in Bluemont?

The average relative humidity in September in Bluemont, Virginia, is 77%.

What is the driest month in Bluemont?

The month with the least rainfall in Bluemont, Virginia, is September when the rain falls for 13.7 days and typically collects 1.93" (49mm) of precipitation.

How much does it rain in Bluemont in September?

In Bluemont, Virginia, in September, it is raining for 13.7 days, with typically 1.93" (49mm) of accumulated precipitation.

When it does not snow in Bluemont?

May through September are months without snowfall in Bluemont, Virginia.

Does it snow in Bluemont in September?

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

How many hours of daylight does Bluemont have in September?

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

How many hours of sunshine does Bluemont have in September?

In Bluemont, Virginia, the average sunshine in September is 8.9h.

How high is the UV index in September in Bluemont?

In September, the average daily maximum UV index in Bluemont is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV radiation.

Average temperature in September
Bluemont, VA

Average temperature in September - Bluemont, VA
  • Average high temperature in September: 77.4°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (38.7°F).

  • Average low temperature in September: 58.3°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).

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Average pressure in September
Bluemont, VA

Average pressure in September - Bluemont, VA
  • Average pressure in September: 30.06"

The month with the highest atmospheric pressure is November (30.14").
The month with the lowest atmospheric pressure is June (29.95").

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Average wind speed in September
Bluemont, VA

Average wind speed in September - Bluemont, VA
  • Average wind speed in September: 5mph

The windiest month (with the highest average wind speed) is March (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

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Average humidity in September
Bluemont, VA

Average humidity in September - Bluemont, VA
  • Average humidity in September: 77%

Months with the highest relative humidity are October and December (78%).
The month with the lowest relative humidity is July (73%).

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Average rainfall in September
Bluemont, VA

Average rainfall in September - Bluemont, VA
  • Average rainfall in September: 1.93"

The wettest months (with the highest rainfall) are May and August (3.35").
The driest month (with the least rainfall) is September (1.93").

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Average rainfall days in September
Bluemont, VA

Average rainfall days in September - Bluemont, VA
  • Average rainfall days in September: 13.7 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (10.1 days).

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Average snowfall in September
Bluemont, VA

Average snowfall in September - Bluemont, VA
  • Average snowfall in September: 0"

The month with the highest snowfall is January (4.17").
Months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in September
Bluemont, VA

Average snowfall days in September - Bluemont, VA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (6.8 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Bluemont, VA

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

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in September: 8.9h

The month with the most sunshine is July (Average sunshine: 10.8h).
Months with the least sunshine are January and December (Average sunshine: 5.1).

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Average sunshine days in September
Bluemont, VA

Average sunshine days in September - Bluemont, VA
  • Average sunshine days in September: 14.7 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is May (11.1 days).

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Average UV index in September
Bluemont, VA

Average UV index in September - Bluemont, 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, November and December (UV index 2).

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Average cloud cover in September
Bluemont, VA

Average cloud cover in September - Bluemont, VA
  • Average cloud cover in September: 36

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 30).

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Average visibility in September
Bluemont, VA

Average visibility in September - Bluemont, VA
  • Average visibility in September: 5mi

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

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