Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
With the arrival of August, Norfolk's average high-temperature registers at a still warm 78.8°F (26°C), indicating a subtle variation from the previous month. In Norfolk, the average temperature during the nights of August drops to a mild 59.7°F (15.4°C).Humidity
The average relative humidity in August is 78%.Rainfall
In Norfolk, Connecticut, in August, during 15.8 rainfall days, 2.8" (71mm) of precipitation is typically accumulated. In Norfolk, Connecticut, during the entire year, the rain falls for 157.2 days and collects up to 33.31" (846mm) of precipitation.Snowfall
In Norfolk, Connecticut, snow does not fall in June through September.Daylight
In Norfolk, the average length of the day in August is 13h and 49min.On the first day of the month, sunrise is at 5:47 am and sunset at 8:11 pm. On the last day of August, in Norfolk, sunrise is at 6:18 am and sunset at 7:27 pm EDT.
Sunshine
In August, the average sunshine is 9.9h.UV index
In Norfolk, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: A daily maximum UV index of 5 in August translates into the following instructions:
Ensure safety - Sun damage prevention is strongly urged. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Norfolk in August?
What is the average humidity in August in Norfolk?
How much does it rain in Norfolk in August?
When it does not snow in Norfolk?
What is the average length of the day in August in Norfolk?
What time are sunrise and sunset in August in Norfolk?
How many hours of sunshine does Norfolk have in August?
How high is the UV index in August in Norfolk?
Average temperature in August
Norfolk, CT
- Average high temperature in August: 78.8°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.4°F).
- Average low temperature in August: 59.7°F
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure in August
Norfolk, CT
- Average pressure in August: 29.98"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in August
Norfolk, CT
- Average wind speed in August: 5.2mph
The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity in August
Norfolk, CT
- Average humidity in August: 78%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is April (74%).
Average rainfall in August
Norfolk, CT
- Average rainfall in August: 2.8"
The wettest months (with the highest rainfall) are October and December (3.31").
The driest month (with the least rainfall) is September (2.09").
Average rainfall days in August
Norfolk, CT
- Average rainfall days in August: 15.8 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is February (7.1 days).
Average snowfall in August
Norfolk, CT
- Average snowfall in August: 0"
The month with the highest snowfall is February (6.38").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Norfolk, CT
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Norfolk, CT
- Average daylight in August: 13h and 5min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in August: 9h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in August
Norfolk, CT
- Average sunshine days in August: 13.7 days
The month with the most sunshine days is January (16.8 days).
The month with the least sunshine days is June (11.4 days).
Average UV index in August
Norfolk, CT
- Average UV index in August: 5
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in August
Norfolk, CT
- Average cloud cover in August: 37
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in August
Norfolk, CT
- Average visibility in August: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Norfolk, Connecticut, USA
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