September weather forecastIndependence, VA
September
Weather in September
September, the first month of the autumn in Independence, is also a moderately hot month, with an average temperature fluctuating between 74.7°F (23.7°C) and 54.5°F (12.5°C).Temperature
September is characterized by a mild reduction in the average high-temperature, from 80.2°F (26.8°C) in August to a still warm 74.7°F (23.7°C). Throughout September, an average nighttime temperature of 54.5°F (12.5°C) is experienced.Humidity
The months with the highest humidity are May, September and December, with an average relative humidity of 79%.Rainfall
In Independence, Virginia, in September, it is raining for 15.3 days, with typically 2.52" (64mm) of accumulated precipitation. In Independence, during the entire year, the rain falls for 163.8 days and collects up to 36.34" (923mm) of precipitation.Snowfall
In Independence, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 24min.On the first day of September, sunrise is at 6:56 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 7:09 pm EDT.
Sunshine
The average sunshine in September is 8.1h.UV index
The average daily maximum UV index in September in Independence, Virginia, is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index of 4 during September translates into these guidelines:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Independence, VA
- Average high temperature in September: 74.7°F
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (39.7°F).
- Average low temperature in September: 54.5°F
The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).
Average pressure in September
Independence, 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
Independence, VA
- Average wind speed in September: 4.8mph
The windiest months (with the highest average wind speed) are January and February (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in September
Independence, VA
- Average humidity in September: 79%
The months with the highest relative humidity are May, September and December (79%).
The months with the lowest relative humidity are January, June, July and November (76%).
Average rainfall in September
Independence, VA
- Average rainfall in September: 2.52"
The wettest month (with the highest rainfall) is May (4.13").
The driest month (with the least rainfall) is October (2.32").
Average rainfall days in September
Independence, VA
- Average rainfall days in September: 15.3 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is November (8 days).
Average snowfall in September
Independence, VA
- Average snowfall in September: 0"
The month with the highest snowfall is December (6.77").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Independence, VA
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (7.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Independence, VA
- Average daylight in September: 12h and 24min
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 6min
The months with the most sunshine are June and July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in September
Independence, VA
- Average sunshine days in September: 13 days
The month with the most sunshine days is November (20.1 days).
The month with the least sunshine days is July (9.1 days).
Average UV index in September
Independence, VA
- Average UV index in September: 4
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Independence, VA
- Average cloud cover in September: 42
The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 35).
Average visibility in September
Independence, VA
- Average visibility in September: 5mi
The month with the highest visibility is November (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October and December (5mi).
