September weather forecast
Burke, VA

Weather in September

September, the first month of the autumn in Burke, is still a warm month, with an average temperature ranging between max 78.6°F (25.9°C) and min 60.6°F (15.9°C).

Temperature

In Burke, the average high-temperature in September slightly decreases from 85.6°F (29.8°C) in August to a still moderately hot 78.6°F (25.9°C). In Burke, the average low-temperature is 60.6°F (15.9°C).

Humidity

In September, the average relative humidity is 75%.

Rainfall

In Burke, Virginia, during September, the rain falls for 13.2 days and regularly aggregates up to 2.13" (54mm) of precipitation. In Burke, during the entire year, the rain falls for 166.5 days and collects up to 32.76" (832mm) of precipitation.

Snowfall

May through October are months without snowfall in Burke, Virginia.

Daylight

In September, the average length of the day in Burke, Virginia, is 12h and 26min.
On the first day of September, sunrise is at 6:38 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 6:53 pm EDT.

Sunshine

In September, the average sunshine in Burke is 9h.

UV index

In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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 Burke?

The average relative humidity in September is 75%.

How much does it rain in Burke in September?

In Burke, Virginia, in September, it is raining for 13.2 days, with typically 2.13" (54mm) of accumulated precipitation.

When it does not snow in Burke?

In Burke, Virginia, snow does not fall in May through October.

How many hours of daylight does Burke have in September?

In Burke, Virginia, the average day length in September is 12h and 26min.

What time are sunrise and sunset in September in Burke?

In September, on the first day of the month, sunrise is at 6:38 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 6:53 pm EDT.

How long on average sun shines in September in Burke?

The average sunshine duration in September in Burke, Virginia, is 9h.

What is the UV index reading in September in Burke?

In September, the average daily maximum UV index in Burke is 5. A UV Index reading of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Burke, VA

Average temperature in September - Burke, VA
  • Average high temperature in September: 78.6°F

The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (40.5°F).

  • Average low temperature in September: 60.6°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).

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Average pressure in September
Burke, VA

Average pressure in September - Burke, VA
  • Average pressure in September: 30.05"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
Burke, VA

Average wind speed in September - Burke, VA
  • Average wind speed in September: 5.3mph

The windiest month (with the highest average wind speed) is March (7.4mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

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Average humidity in September
Burke, VA

Average humidity in September - Burke, VA
  • Average humidity in September: 75%

The months with the highest relative humidity are October and December (77%).
The month with the lowest relative humidity is July (71%).

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Average rainfall in September
Burke, VA

Average rainfall in September - Burke, VA
  • Average rainfall in September: 2.13"

The wettest month (with the highest rainfall) is August (3.94").
The driest month (with the least rainfall) is January (2.09").

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Average rainfall days in September
Burke, VA

Average rainfall days in September - Burke, VA
  • Average rainfall days in September: 13.2 days

The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is November (9.3 days).

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Average snowfall in September
Burke, VA

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

The month with the highest snowfall is January (3.58").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in September
Burke, VA

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

The month with the highest number of snowfall days is January (5.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in September / Average sunshine in September - Burke, VA
  • Average daylight in September: 12h and 26min

The month with the longest days is June (Average daylight: 14h and 50min).
The month with the shortest days is December (Average daylight: 9h and 31min).

  • Average sunshine in September: 9h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 12min).

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Average sunshine days in September
Burke, VA

Average sunshine days in September - Burke, VA
  • Average sunshine days in September: 14.8 days

The month with the most sunshine days is November (19.3 days).
The months with the least sunshine days are May and July (10.5 days).

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Average UV index in September
Burke, VA

Average UV index in September - Burke, VA
  • Average UV index in September: 5

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
Burke, VA

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

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 30).

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Average visibility in September
Burke, VA

Average visibility in September - Burke, VA
  • Average visibility in September: 6mi

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

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