Bluemont
Virginia, USA
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Bluemont, VA

September, the first month of the autumn, in Bluemont, is still a warm month, with average temperature fluctuating between 58.3°F (14.6°C) and 77.4°F (25.2°C).

Temperature

In Bluemont, the average high-temperature marginally drops, 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 in Bluemont is 77%.

Rainfall

The month with the least rainfall in Bluemont 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.

Daylight

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

Sunshine

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

UV index

In September, the average daily maximum UV index in Bluemont is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 4 interpret into the following advice:
Take precautions - Protection against sun damage is advised. 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.

What is the temperature in September in Bluemont?

The average high-temperature, in September, is 77.4°F (25.2°C), while the average low-temperature is 58.3°F (14.6°C).

What is the average humidity in September in Bluemont?

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

How much does it rain in Bluemont in September?

In Bluemont, Virginia, in September, during 13.7 rainfall days, 1.93" (49mm) of precipitation is typically accumulated.

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.

Does it snow in Bluemont in September?

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

When it does not snow in Bluemont?

May through September are months without snowfall in Bluemont.

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

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

How long on average sun shines in September in Bluemont?

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

What is the UV index reading in September in Bluemont?

In September, the average daily maximum UV index in Bluemont, Virginia, is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat from unsafe exposure to the Sun's UV rays.
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).

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%).

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").

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).

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").

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).

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).

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).