August weather forecastWest Brattleboro, VT
August
Weather in August
August carries forward the warm climate trend in West Brattleboro, Vermont but with a notable drop in temperature making the range between 56.8°F (13.8°C) and 77.9°F (25.5°C). Typical of late summer, the days begin to shorten, indicating the onset of fall. The weather remains stable with the exception of a slight dip in daylight hours. August resonates with a cozier atmosphere, as nights become cooler and days remain pleasantly warm. Slow declining daylight and temperature usher in the anticipation of the forthcoming fall.Temperature
At the onset of August, West Brattleboro records an average high-temperature of a still moderately hot 77.9°F (25.5°C), showing little deviation from the preceding month. West Brattleboro's nighttime temperature in August drops to an average of 56.8°F (13.8°C).Humidity
The average relative humidity in August is 77%.Rainfall
In August, the rain falls for 8.4 days. Throughout August, 0.51" (13mm) of precipitation is accumulated. In West Brattleboro, during the entire year, the rain falls for 91.5 days and collects up to 7.8" (198mm) of precipitation.Snowfall
In West Brattleboro, snow does not fall in May through September.Daylight
The average length of the day in August is 13h and 53min.On the first day of the month, sunrise is at 5:42 am and sunset at 8:10 pm. On the last day of August, sunrise is at 6:14 am and sunset at 7:26 pm EDT.
Sunshine
The month with the most sunshine is August, with an average of 10.3h of sunshine.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 5 during August translates into these guidelines:
Exercise prevention - Warding off sunburn is urged. The Sun is most powerful around mid-day, so it's a good practice to reduce direct 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
Average temperature in August
West Brattleboro, VT
- Average high temperature in August: 77.9°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (27.9°F).
- Average low temperature in August: 56.8°F
The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).
Average pressure in August
West Brattleboro, VT
- Average pressure in August: 29.97"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in August
West Brattleboro, VT
- Average wind speed in August: 5.1mph
The windiest months (with the highest average wind speed) are January, February and March (7.8mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in August
West Brattleboro, VT
- Average humidity in August: 77%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is April (74%).
Average rainfall in August
West Brattleboro, VT
- Average rainfall in August: 0.51"
The wettest month (with the highest rainfall) is November (0.87").
The driest month (with the least rainfall) is September (0.43").
Average rainfall days in August
West Brattleboro, VT
- Average rainfall days in August: 8.4 days
The month with the highest number of rainy days is May (10 days).
The months with the least rainy days are January and February (4.3 days).
Average snowfall in August
West Brattleboro, VT
- Average snowfall in August: 0"
The month with the highest snowfall is January (1.81").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in August
West Brattleboro, VT
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
West Brattleboro, VT
- Average daylight in August: 13h and 54min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in August: 10h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in August
West Brattleboro, VT
- Average sunshine days in August: 19.6 days
The month with the most sunshine days is January (21.9 days).
The month with the least sunshine days is July (17.6 days).
Average UV index in August
West Brattleboro, VT
- Average UV index in August: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in August
West Brattleboro, VT
- Average cloud cover in August: 34
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in August
West Brattleboro, VT
- Average visibility in August: 5mi
The months with the highest visibility are April, November and December (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and October (5mi).
