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
August's arrival shows an average high-temperature of a still warm 79.2°F (26.2°C), hardly different from the previous month. In the month of August, Jefferson experiences an average low-temperature of 57.7°F (14.3°C).Humidity
In August, the average relative humidity is 79%.Rainfall
In Jefferson, during August, the rain falls for 13.3 days and regularly aggregates up to 1.77" (45mm) of precipitation. In Jefferson, North Carolina, during the entire year, the rain falls for 118.5 days and collects up to 21.5" (546mm) of precipitation.Snowfall
In Jefferson, North Carolina, snow does not fall in June through September.Daylight
In August, the average length of the day in Jefferson is 13h and 30min.On the first day of the month, sunrise is at 6:32 am and sunset at 8:31 pm. On the last day of August, in Jefferson, North Carolina, sunrise is at 6:57 am and sunset at 7:54 pm EDT.
Sunshine
In August, the average sunshine is 9.8h.UV index
The months with the highest UV index in Jefferson are May through August, with an average maximum UV index of 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: The maximum daily UV index, 5 in August, converts into the following recommendations:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are August temperatures in Jefferson?
What is the average humidity in August in Jefferson?
How much does it rain in Jefferson in August?
When it does not snow in Jefferson?
What is the average length of the day in August in Jefferson?
When is the sunrise / sunset in August in Jefferson?
How many hours of sunshine does Jefferson have in August?
When is the highest UV index in Jefferson?
How high is the UV index in August in Jefferson?
Average temperature in August
Jefferson, NC
- Average high temperature in August: 79.2°F
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (38.8°F).
- Average low temperature in August: 57.7°F
The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).
Average pressure in August
Jefferson, NC
- Average pressure in August: 30.03"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 August
Jefferson, NC
- Average wind speed in August: 4.2mph
The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in August
Jefferson, NC
- Average humidity in August: 79%
The months with the highest relative humidity are May and September (80%).
The month with the lowest relative humidity is November (76%).
Average rainfall in August
Jefferson, NC
- Average rainfall in August: 1.77"
The wettest month (with the highest rainfall) is February (2.28").
The driest month (with the least rainfall) is September (1.26").
Average rainfall days in August
Jefferson, NC
- Average rainfall days in August: 13.3 days
The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is November (6.1 days).
Average snowfall in August
Jefferson, NC
- Average snowfall in August: 0"
The month with the highest snowfall is December (4.76").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Jefferson, NC
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Jefferson, NC
- Average daylight in August: 13h and 3min
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 August: 9h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The months with the least sunshine are January and December (Average sunshine: 5h and 12min).
Average sunshine days in August
Jefferson, NC
- Average sunshine days in August: 16.5 days
The month with the most sunshine days is November (23.4 days).
The month with the least sunshine days is July (14.2 days).
Average UV index in August
Jefferson, NC
- Average UV index in August: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Jefferson, NC
- Average cloud cover in August: 37
The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are June and July (Cloud cover 36).
Average visibility in August
Jefferson, NC
- Average visibility in August: 5mi
The month with the highest visibility is November (6mi).
The month with the lowest visibility is September (4mi).
Jefferson, North Carolina, USA
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