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
Bat Cave records an average high-temperature of a still warm 77.7°F (25.4°C) in September, maintaining a close correlation with August's 82.9°F (28.3°C). In the face of high daytime temperatures, Bat Cave witnesses a consistent average nighttime low of 55.9°F (13.3°C) during September.Humidity
The average relative humidity in September is 77%.Rainfall
The months with the least rainfall in Bat Cave are June and September Rain falls for 12.5 days and accumulates 1.73" (44mm) of rain.Snowfall
May through October are months without snowfall in Bat Cave.Daylight
The average length of the day in September is 12h and 23min.On the first day of the month, sunrise is at 7:02 am and sunset at 7:55 pm. On the last day of September, sunrise is at 7:23 am and sunset at 7:13 pm EDT.
Sunshine
The average sunshine in September is 8.2h.UV index
The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: In September, a daily UV index of 4 turns into the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Experience reduced UV exposure by about half when donning a wide-brim hat.
Frequently asked questions
What is the average September temperature in Bat Cave?
What is the average humidity in September in Bat Cave?
What is the driest month in Bat Cave?
How many days does it rain in September in Bat Cave?
When it does not snow in Bat Cave?
How many hours of daylight does Bat Cave have in September?
When is the sunrise / sunset in September in Bat Cave?
How long on average sun shines in September in Bat Cave?
How high is the UV index in September in Bat Cave?
Average temperature in September
Bat Cave, NC
- Average high temperature in September: 77.7°F
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (44.1°F).
- Average low temperature in September: 55.9°F
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).
Average pressure in September
Bat Cave, NC
- Average pressure in September: 30.05"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
Bat Cave, NC
- Average wind speed in September: 4mph
The windiest months (with the highest average wind speed) are January and April (6.4mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).
Average humidity in September
Bat Cave, NC
- Average humidity in September: 77%
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is November (73%).
Average rainfall in September
Bat Cave, NC
- Average rainfall in September: 1.73"
The wettest month (with the highest rainfall) is December (3.54").
The driest months (with the least rainfall) are June and September (1.73").
Average rainfall days in September
Bat Cave, NC
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is November (9.1 days).
Average snowfall in September
Bat Cave, NC
- Average snowfall in September: 0"
The month with the highest snowfall is December (4.21").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in September
Bat Cave, NC
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.1 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
Bat Cave, NC
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in September
Bat Cave, NC
- Average sunshine days in September: 16.2 days
The month with the most sunshine days is October (20.2 days).
The month with the least sunshine days is May (11.6 days).
Average UV index in September
Bat Cave, NC
- Average UV index in September: 4
The months with the highest UV index are 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
Bat Cave, NC
- Average cloud cover in September: 37
The month with the most cloud cover is March (Cloud cover 44).
The month with the least cloud cover is June (Cloud cover 31).
Average visibility in September
Bat Cave, NC
- Average visibility in September: 5mi
The months with the highest visibility are February, June, July and November (6mi).
The months with the lowest visibility are January, March, April, May, August, September, October and December (5mi).
Bat Cave, North Carolina, USA
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