September weather forecastDavis, WV
September
Weather in September
September marks the start of the fall season in Davis with a noticeable drop in temperatures from August's highs and lows. The absence of snowfall persists, keeping the winter chills at bay. Despite being a transitional month, Davis experiences a moderate amount of rain, making it an intriguing combination of summer afternoons and cooler fall evenings. The city's landscapes begin to transform, replacing their green hues with shades of orange and brown. September is an ideal month to marvel at this changing palette while enjoying a myriad of outdoor activities.Temperature
Transition into September subtly marks a drop in the average high-temperature, moderately moving from a warm 77.7°F (25.4°C) in August to an agreeable 71.4°F (21.9°C). Davis's nights in September experience an average temperature drop to a fresh 51.1°F (10.6°C).Humidity
In Davis, the average relative humidity in September is 81%.Rainfall
In Davis, West Virginia, in September, it is raining for 15.8 days, with typically 2.28" (58mm) of accumulated precipitation. In Davis, during the entire year, the rain falls for 175.3 days and collects up to 33.11" (841mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
In September, the average length of the day in Davis is 12h and 26min.On the first day of September, sunrise is at 6:47 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 7:01 pm EDT.
Sunshine
The average sunshine in September is 8.3h.UV index
In Davis, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 3 in September translates into this advice:
Undertake protective steps - Preventing sun damage is advised. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Davis, WV
- Average high temperature in September: 71.4°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (33.4°F).
- Average low temperature in September: 51.1°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).
Average pressure in September
Davis, WV
- Average pressure in September: 30.06"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in September
Davis, WV
- Average wind speed in September: 4.7mph
The windiest months (with the highest average wind speed) are January and February (8.6mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).
Average humidity in September
Davis, WV
- Average humidity in September: 81%
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are June and July (78%).
Average rainfall in September
Davis, WV
- Average rainfall in September: 2.28"
The wettest month (with the highest rainfall) is May (3.66").
The driest month (with the least rainfall) is November (2.2").
Average rainfall days in September
Davis, WV
- Average rainfall days in September: 15.8 days
The month with the highest number of rainy days is May (20.4 days).
The month with the least rainy days is February (8.4 days).
Average snowfall in September
Davis, WV
- Average snowfall in September: 0"
The month with the highest snowfall is January (10.35").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Davis, WV
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (15.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Davis, WV
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in September: 8h and 18min
The months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in September
Davis, WV
- Average sunshine days in September: 12.1 days
The month with the most sunshine days is November (13.9 days).
The month with the least sunshine days is May (8.4 days).
Average UV index in September
Davis, WV
- Average UV index in September: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Davis, WV
- Average cloud cover in September: 46
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 40).
Average visibility in September
Davis, WV
- Average visibility in September: 4mi
The months with the highest visibility are January, February, March, April, May, June, July, August, November and December (5mi).
The months with the lowest visibility are September and October (4mi).
