Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
In Cool Ridge, the average high-temperature in September gently drops from a warm 80.4°F (26.9°C) in August to a still moderately hot 74.8°F (23.8°C). A marked difference from the daytime temperatures, Cool Ridge's nighttime temperature falls to an average low of 52.7°F (11.5°C) in September.Humidity
In Cool Ridge, the average relative humidity in September is 80%.Rainfall
September is the month with the least rainfall in Cool Ridge, West Virginia. Rain falls for 15.5 days and accumulates 1.69" (43mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
In September, the average length of the day in Cool Ridge, West Virginia, is 12h and 25min.On the first day of the month, sunrise is at 6:55 am and sunset at 7:53 pm. On the last day of September, in Cool Ridge, sunrise is at 7:19 am and sunset at 7:08 pm EDT.
Sunshine
In Cool Ridge, the average sunshine in September is 8.2h.UV index
In Cool Ridge, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: A maximum high daily UV index of 4 during September translates into the following directions:
Undertake precautions - Obligation exists to protect against skin and eye damage. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Experience reduced UV exposure by about half when donning a wide-brim hat.
Frequently asked questions
What are September temperatures in Cool Ridge?
What is the average humidity in September in Cool Ridge?
What is the driest month in Cool Ridge?
How much does it rain in Cool Ridge in September?
When it does not snow in Cool Ridge?
Does it snow in Cool Ridge in September?
How many hours of daylight does Cool Ridge have in September?
What time are sunrise and sunset in September in Cool Ridge?
How long on average sun shines in September in Cool Ridge?
What is the UV index reading in September in Cool Ridge?
Average temperature in September
Cool Ridge, WV
- Average high temperature in September: 74.8°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (37°F).
- Average low temperature in September: 52.7°F
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).
Average pressure in September
Cool Ridge, WV
- 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
Cool Ridge, WV
- Average wind speed in September: 4.5mph
The windiest months (with the highest average wind speed) are January and February (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in September
Cool Ridge, WV
- Average humidity in September: 80%
The month with the highest relative humidity is February (83%).
The months with the lowest relative humidity are April, June, July, August and November (78%).
Average rainfall in September
Cool Ridge, WV
- Average rainfall in September: 1.69"
The wettest months (with the highest rainfall) are February and May (3.5").
The driest month (with the least rainfall) is September (1.69").
Average rainfall days in September
Cool Ridge, WV
- Average rainfall days in September: 15.5 days
The month with the highest number of rainy days is May (20.5 days).
The month with the least rainy days is February (9.9 days).
Average snowfall in September
Cool Ridge, WV
- Average snowfall in September: 0"
The month with the highest snowfall is February (9.09").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Cool Ridge, WV
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (15.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Cool Ridge, WV
- 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 1min
The months with the most sunshine are June, July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in September
Cool Ridge, WV
- Average sunshine days in September: 11.3 days
The month with the most sunshine days is November (16.1 days).
The month with the least sunshine days is May (8.8 days).
Average UV index in September
Cool Ridge, WV
- 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
Cool Ridge, WV
- Average cloud cover in September: 43
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility in September
Cool Ridge, WV
- Average visibility in September: 4mi
The months with the highest visibility are March, April, May, June, July, August, October, November and December (5mi).
The months with the lowest visibility are January, February and September (4mi).
Cool Ridge, West Virginia, USA
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