August weather forecastSouth Hero, VT
August
Weather in August
August, the last month of the summer in South Hero, is also a moderately hot month, with an average temperature fluctuating between 75.9°F (24.4°C) and 57°F (13.9°C).Temperature
South Hero observes an average high-temperature of a still moderately hot 75.9°F (24.4°C) in August, barely different from 78.1°F (25.6°C) in July. An average nighttime temperature of 57°F (13.9°C) is witnessed throughout August.Humidity
The average relative humidity in August is 78%.Rainfall
In South Hero, in August, it is raining for 17.6 days, with typically 2.91" (74mm) of accumulated precipitation. In South Hero, during the entire year, the rain falls for 175.6 days and collects up to 29.09" (739mm) of precipitation.Snowfall
In South Hero, snow does not fall in June through September.Daylight
The average length of the day in August is 14h and 0min.On the first day of the month, sunrise is at 5:40 am and sunset at 8:18 pm. On the last day of August, sunrise is at 6:15 am and sunset at 7:31 pm EDT.
Sunshine
The month with the most sunshine is August, with an average of 10.5h of sunshine.UV index
June 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 health risk from unsafe exposure to UV radiation for ordinary individuals.Note: An average UV index of 5 in August transforms into this advice:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
South Hero, VT
- Average high temperature in August: 75.9°F
The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (24.6°F).
- Average low temperature in August: 57°F
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).
Average pressure in August
South Hero, VT
- Average pressure in August: 29.96"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
South Hero, VT
- Average wind speed in August: 5.8mph
The windiest month (with the highest average wind speed) is April (7.7mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity in August
South Hero, VT
- Average humidity in August: 78%
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April and May (76%).
Average rainfall in August
South Hero, VT
- Average rainfall in August: 2.91"
The wettest month (with the highest rainfall) is June (3.35").
The driest month (with the least rainfall) is February (1.77").
Average rainfall days in August
South Hero, VT
- Average rainfall days in August: 17.6 days
The month with the highest number of rainy days is June (19.5 days).
The month with the least rainy days is February (8.3 days).
Average snowfall in August
South Hero, VT
- Average snowfall in August: 0"
The month with the highest snowfall is February (9.41").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
South Hero, VT
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (19.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
South Hero, VT
- Average daylight in August: 14h and 0min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in August: 10h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in August
South Hero, VT
- Average sunshine days in August: 10.2 days
The month with the most sunshine days is September (14.1 days).
The month with the least sunshine days is February (6.8 days).
Average UV index in August
South Hero, VT
- Average UV index in August: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in August
South Hero, VT
- Average cloud cover in August: 32
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in August
South Hero, VT
- Average visibility in August: 6mi
The months with the highest visibility are May, June, July and August (6mi).
The months with the lowest visibility are January and February (4mi).
