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
The arrival of September denotes a barely perceptible change in the average high-temperatures to a still moderately hot 77.5°F (25.3°C) from August's 81.5°F (27.5°C). Corolla's nighttime temperatures in September see a subtle dip to an average of 72.5°F (22.5°C).Humidity
In Corolla, North Carolina, the average relative humidity in September is 77%.Rainfall
In September, in Corolla, the rain falls for 14.5 days. Throughout September, 3.82" (97mm) of precipitation is accumulated. Throughout the year, there are 173.9 rainfall days, and 37.24" (946mm) of precipitation is accumulated.Snowfall
April through November are months without snowfall in Corolla.Daylight
In Corolla, the average length of the day in September is 12h and 24min.On the first day of the month, sunrise is at 6:35 am and sunset at 7:30 pm. On the last day of September, in Corolla, North Carolina, sunrise is at 6:58 am and sunset at 6:47 pm EDT.
Sunshine
The average sunshine in September is 9.5h.UV index
The average daily maximum UV index in September in Corolla, North Carolina, is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 6 during September translates into the following directions:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Corolla in September?
What is the average humidity in September in Corolla?
How much does it rain in Corolla in September?
When it does not snow in Corolla?
What is the average length of the day in September in Corolla?
When is the sunrise / sunset in September in Corolla?
How long on average sun shines in September in Corolla?
What is the UV index intensity in September in Corolla?
Average temperature in September
Corolla, NC
- Average high temperature in September: 77.5°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (48.7°F).
- Average low temperature in September: 72.5°F
The month with the highest average low temperature is July (76.6°F).
The coldest month (with the lowest average low temperature) is January (40.3°F).
Average pressure in September
Corolla, NC
- Average pressure in September: 30.02"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in September
Corolla, NC
- Average wind speed in September: 11.7mph
The windiest month (with the highest average wind speed) is March (14mph).
The calmest month (with the lowest average wind speed) is August (9.9mph).
Average humidity in September
Corolla, NC
- Average humidity in September: 77%
The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are October and November (74%).
Average rainfall in September
Corolla, NC
- Average rainfall in September: 3.82"
The wettest month (with the highest rainfall) is August (4.02").
The driest month (with the least rainfall) is January (2.24").
Average rainfall days in September
Corolla, NC
- Average rainfall days in September: 14.5 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (11.6 days).
Average snowfall in September
Corolla, NC
- Average snowfall in September: 0"
The month with the highest snowfall is February (0.28").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in September
Corolla, NC
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Corolla, NC
- Average daylight in September: 12h and 2min
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: 9h and 3min
The month with the most sunshine is June (Average sunshine: 11h and 6min).
The months with the least sunshine are January and February (Average sunshine: 5h and 24min).
Average sunshine days in September
Corolla, NC
- Average sunshine days in September: 14.2 days
The month with the most sunshine days is December (17.4 days).
The month with the least sunshine days is May (10.9 days).
Average UV index in September
Corolla, NC
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in September
Corolla, NC
- Average cloud cover in September: 32
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 25).
Average visibility in September
Corolla, NC
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Corolla, North Carolina, USA
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