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 sea temperature 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
September's presence records an average high-temperature of a still warm 77.9°F (25.5°C), closely mirroring August's climate. The month of September in Virginia Beach, Virginia, shows a minor drop from daytime temperatures, generally recording a low average of 70.3°F (21.3°C).Humidity
In Virginia Beach, the average relative humidity in September is 76%.Rainfall
In Virginia Beach, in September, it is raining for 11.5 days, with typically 1.54" (39mm) of accumulated precipitation. In Virginia Beach, during the entire year, the rain falls for 134.5 days and collects up to 14.21" (361mm) of precipitation.Snowfall
In Virginia Beach, snow does not fall in April through November.Ocean temperature
In Virginia Beach, Virginia, in September, the average water temperature is 74.8°F (23.8°C).Note: Consideration of an individual's cold resistance, combined with conditions like sunshine, wind, and temperature, suggests that swimming in 74.8°F (23.8°C) water can be delightful. (Olympic swimming is usually in 77°F (25°C) to 82.4°F (28°C) water.)
Daylight
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 7:31 pm. On the last day of September, in Virginia Beach, sunrise is at 6:58 am and sunset at 6:48 pm EDT.
Sunshine
The average sunshine in September is 9.5h.UV index
In Virginia Beach, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: An average UV index of 5 in September transforms into this advice:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Enhance your sun protection with tightly woven, yet airy clothing. Take warning! Reflective sand and water surfaces intensify the Sun's UV rays.
Frequently asked questions
What is the average September temperature in Virginia Beach?
What is the average humidity in September in Virginia Beach?
How much does it rain in Virginia Beach in September?
When it does not snow in Virginia Beach?
What is the ocean temperature in September in Virginia Beach?
What is the average length of the day in September in Virginia Beach?
What time are sunrise and sunset in September in Virginia Beach?
How many hours of sunshine does Virginia Beach have in September?
What is the UV index intensity in September in Virginia Beach?
Average temperature in September
Virginia Beach, VA
- Average high temperature in September: 77.9°F
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (46°F).
- Average low temperature in September: 70.3°F
The month with the highest average low temperature is July (74.8°F).
The coldest month (with the lowest average low temperature) is January (36.7°F).
Average pressure in September
Virginia Beach, VA
- Average pressure in September: 30.03"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in September
Virginia Beach, VA
- Average wind speed in September: 10.3mph
The windiest month (with the highest average wind speed) is March (12.1mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).
Average humidity in September
Virginia Beach, VA
- Average humidity in September: 76%
The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are October and November (74%).
Average rainfall in September
Virginia Beach, VA
- Average rainfall in September: 1.54"
The wettest month (with the highest rainfall) is August (1.73").
The driest month (with the least rainfall) is November (0.75").
Average rainfall days in September
Virginia Beach, VA
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is August (15.5 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in September
Virginia Beach, VA
- 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
Virginia Beach, VA
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in September
Virginia Beach, VA
- Average sea temperature in September: 74.8°F
The best month for swimming (with the highest average sea temperature) is August (80°F).
The coldest month (with the lowest average sea temperature) is February (41.8°F).
Average daylight in September /
Average sunshine in September
Virginia Beach, VA
- 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 July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 24min).
Average sunshine days in September
Virginia Beach, VA
- Average sunshine days in September: 15.5 days
The month with the most sunshine days is January (20.6 days).
The month with the least sunshine days is August (11.3 days).
Average UV index in September
Virginia Beach, VA
- Average UV index in September: 5
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, March, November and December (UV index 3).
Average cloud cover in September
Virginia Beach, VA
- Average cloud cover in September: 33
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 26).
Average visibility in September
Virginia Beach, VA
- 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).
Virginia Beach, Virginia, USA
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