September weather forecast
Clifford, VA

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Weather in September

September, the first month of the autumn in Clifford, is also a moderately hot month, with temperature in the range of an average high of 79.5°F (26.4°C) and an average low of 58.6°F (14.8°C).

Temperature

September's arrival signals a moderate reduction in the average high-temperature, easing from a hot 86.2°F (30.1°C) in August to a moderately hot 79.5°F (26.4°C). During September, Clifford observes a consistent average nighttime temperature of 58.6°F (14.8°C).

Humidity

In Clifford, the average relative humidity in September is 75%.

Rainfall

The months with the least rainfall are July and September Rain falls for 12.5 days and accumulates 1.89" (48mm) of rain.

Snowfall

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

Daylight

In Clifford, the average length of the day in September is 12h and 25min.
On the first day of September, sunrise is at 6:46 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 7:00 pm EDT.

Sunshine

In Clifford, the average sunshine in September is 8.6h.

UV index

The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 5 in September interprets into the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Updated: Aug 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in September?

The high-temperature, in September, in Clifford, records 79.5°F (26.4°C), while the low-temperature is 58.6°F (14.8°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in August is appraised at 96.8°F (36°C).

What is the average humidity in September?

In September, the average relative humidity is 75%.

What is the driest month in Clifford?

The months with the least rainfall in Clifford are July and September Rain falls for 12.5 days and accumulates 1.89" (48mm) of rain.

How much does it rain in September?

In September, the rain falls for 12.5 days. Throughout September, 1.89" (48mm) of precipitation is accumulated.

When it does not snow?

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

Does it snow in September?

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

What is the average length of the day in September?

In Clifford, the average day length in September is 12h and 25min.

What time are sunrise and sunset in September?

On the first day of September, sunrise is at 6:46 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 7:00 pm EDT.

How many hours of sunshine does Clifford have in September?

In Clifford, the average sunshine duration in September is 8.6h.

What is the UV index intensity in September?

The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
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
Clifford, VA

Average temperature in September - Clifford, VA
  • Average high temperature in September: 79.5°F

The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (42.6°F).

  • Average low temperature in September: 58.6°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).

Average pressure in September
Clifford, VA

Average pressure in September - Clifford, VA
  • Average pressure in September: 30.06"Hg

The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

Average wind speed in September
Clifford, VA

Average wind speed in September - Clifford, VA
  • Average wind speed in September: 4.6mph

The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

Average humidity in September
Clifford, VA

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

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (70%).

Average rainfall in September
Clifford, VA

Average rainfall in September - Clifford, VA
  • Average rainfall in September: 1.89"

The wettest months (with the highest rainfall) are April and May (3.07").
The driest months (with the least rainfall) are July and September (1.89").

Average rainfall days in September
Clifford, VA

Average rainfall days in September - Clifford, VA
  • Average rainfall days in September: 12.5 days

The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is November (8.6 days).

Average snowfall in September
Clifford, VA

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

The month with the highest snowfall is February (3.15").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in September
Clifford, VA

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

The months with the highest number of snowfall days are January and February (4.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

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

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

  • Average sunshine in September: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

Average sunshine days in September
Clifford, VA

Average sunshine days in September - Clifford, VA
  • Average sunshine days in September: 15.9 days

The month with the most sunshine days is November (20.1 days).
The month with the least sunshine days is May (11 days).

Average UV index in September
Clifford, VA

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

Average cloud cover in September
Clifford, VA

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

The month with the most cloud cover is March (Cloud cover 44).
The months with the least cloud cover are June and July (Cloud cover 30).

Average visibility in September
Clifford, VA

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

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

Clifford, Virginia, USA

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