September weather forecast
Murrayfield, VA

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Weather in September

September, the first month of the autumn in Murrayfield, is also a moderately hot month, with an average temperature ranging between max 75.7°F (24.3°C) and min 53.6°F (12°C).

Temperature

September's advent notes a subtle adjustment in average high-temperature to a still warm 75.7°F (24.3°C) from August. In September, the temperature registers a significant dip to an average of 53.6°F (12°C) at night.

Humidity

In Murrayfield, the average relative humidity in September is 79%.

Rainfall

The month with the least rainfall is September, when the rain falls for 14.2 days and typically collects 1.38" (35mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In Murrayfield, the average length of the day in September is 12h and 24min.
On the first day of the month, sunrise is at 6:58 am and sunset at 7:54 pm. On the last day of September, sunrise is at 7:21 am and sunset at 7:11 pm EDT.

Sunshine

In September, the average sunshine is 8.5h.

UV index

In Murrayfield, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index of 4 during September translates into these guidelines:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Updated: Jul 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Murrayfield in September?

An average high-temperature, in September, in Murrayfield, is 75.7°F (24.3°C) and the average low-temperature is 53.6°F (12°C). In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 86°F (30°C).

What is the average humidity in September?

In Murrayfield, the average relative humidity in September is 79%.

What is the driest month?

September is the month with the least rainfall. Rain falls for 14.2 days and accumulates 1.38" (35mm) of precipitation.

How much does it rain in September?

In September, the rain falls for 14.2 days. Throughout September, 1.38" (35mm) of precipitation is accumulated.

When it does not snow?

In Murrayfield, snow does not fall in June through September.

Does it snow in September?

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

What is the average length of the day in September?

In Murrayfield, the average day length in September is 12h and 24min.

When are sunrise and sunset in September?

On the first day of September, sunrise is at 6:58 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 7:11 pm EDT.

How many hours of sunshine does Murrayfield have in September?

In Murrayfield, the average sunshine duration in September is 8.5h.

What is the UV index reading in September in Murrayfield?

In Murrayfield, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health threat 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
Murrayfield, VA

Average temperature in September - Murrayfield, VA
  • Average high temperature in September: 75.7°F

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (39.4°F).

  • Average low temperature in September: 53.6°F

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).

Average pressure in September
Murrayfield, VA

Average pressure in September - Murrayfield, 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
Murrayfield, VA

Average wind speed in September - Murrayfield, VA
  • Average wind speed in September: 4.4mph

The windiest months (with the highest average wind speed) are January and April (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

Average humidity in September
Murrayfield, VA

Average humidity in September - Murrayfield, VA
  • Average humidity in September: 79%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is November (76%).

Average rainfall in September
Murrayfield, VA

Average rainfall in September - Murrayfield, VA
  • Average rainfall in September: 1.38"

The wettest month (with the highest rainfall) is February (3.43").
The driest month (with the least rainfall) is September (1.38").

Average rainfall days in September
Murrayfield, VA

Average rainfall days in September - Murrayfield, VA
  • Average rainfall days in September: 14.2 days

The month with the highest number of rainy days is May (21.8 days).
The month with the least rainy days is November (11.3 days).

Average snowfall in September
Murrayfield, VA

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

The month with the highest snowfall is February (4.88").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Murrayfield, VA

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

The month with the highest number of snowfall days is February (10.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in September: 8h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

Average sunshine days in September
Murrayfield, VA

Average sunshine days in September - Murrayfield, VA
  • Average sunshine days in September: 13.5 days

The month with the most sunshine days is October (16.2 days).
The month with the least sunshine days is May (6.8 days).

Average UV index in September
Murrayfield, VA

Average UV index in September - Murrayfield, VA
  • Average UV index in September: 4

The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in September
Murrayfield, VA

Average cloud cover in September - Murrayfield, VA
  • Average cloud cover in September: 38

The month with the most cloud cover is February (Cloud cover 56).
The months with the least cloud cover are June and August (Cloud cover 35).

Average visibility in September
Murrayfield, VA

Average visibility in September - Murrayfield, 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).

Murrayfield, Virginia, USA

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