September weather forecast
Bluemont, VA

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Weather in September

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

Temperature

The beginning of September brings a slight decrease in the average high-temperature, transitioning from a moderately hot 84.6°F (29.2°C) in August to a still warm 77.4°F (25.2°C). In the month of September, Bluemont records a consistent average low-temperature of 58.3°F (14.6°C).

Humidity

The average relative humidity in September in Bluemont 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

In Bluemont, snow does not fall in May through September.

Daylight

In September, the average length of the day is 12h and 26min.
On the first day of September in Bluemont, sunrise is at 6:40 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 6:55 pm EDT.

Sunshine

The average sunshine in September is 8.9h.

UV index

In Bluemont, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: A daily high UV index of 4 in September leads to these guidelines:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
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Frequently asked questions

What are the temperatures in Bluemont in September?

The average high-temperature, in September, in Bluemont, is 77.4°F (25.2°C), while the average low-temperature is 58.3°F (14.6°C). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 93.2°F (34°C).

What is the average humidity in September in Bluemont?

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

What is the driest month in Bluemont?

September is the month with the least rainfall. Rain falls for 13.7 days and accumulates 1.93" (49mm) of precipitation.

How much does it rain in Bluemont in September?

In Bluemont, 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.

Does it snow in Bluemont in September?

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

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

The average day length in September is 12h and 26min.

When is the sunrise / sunset in September in Bluemont?

In September, on the first day of the month, sunrise is at 6:40 am and sunset at 7:41 pm. On the last day of the month, in Bluemont, sunrise is at 7:07 am and sunset at 6:55 pm EDT.

How long on average sun shines in September in Bluemont?

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

What is the UV index reading in September in Bluemont?

The average daily maximum UV index in September in Bluemont, Virginia, is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.
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
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"Hg

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

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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%

The 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").
The 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).
The 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: 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 5min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 6min).

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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

The months with the highest UV index are May, June, July and August (UV index 6).
The 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

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

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Bluemont, Virginia, USA

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