August weather forecastWaterbury, VT
August
Weather in August
August rules as the tail-end of summer in Waterbury with slightly lower temperatures than in July. It presents an impressive feat of the highest monthly average daylight of 15.1 hours. Outdoor events and activities continue to flourish under the sunlit sky of Waterbury. As the end of August starts drawing near, nights become cooler, offering a gentle reminder of the approaching fall.Temperature
Waterbury experiences an average high-temperature of a still warm 75.4°F (24.1°C) with the onset of August, subtly varied from July's 77.5°F (25.3°C). Waterbury anticipates a pronounced temperature drop from daily highs during the nights of August, with an average low of 53.6°F (12°C).Humidity
The average relative humidity in August is 80%.Rainfall
In Waterbury, in August, during 17.4 rainfall days, 2.6" (66mm) of precipitation is typically accumulated. In Waterbury, during the entire year, the rain falls for 174.1 days and collects up to 30.67" (779mm) of precipitation.Snowfall
In Waterbury, snow does not fall in June through September.Daylight
The average length of the day in August is 13h and 59min.On the first day of the month, sunrise is at 5:39 am and sunset at 8:15 pm. On the last day of August, sunrise is at 6:13 am and sunset at 7:28 pm EDT.
Sunshine
In August, the average sunshine is 9.8h.UV index
The average daily maximum UV index in August is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The daily maximum UV index of 4 in August interprets into the following advice:
Guard yourself - Precautionary measures against sun damage are advocated. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Waterbury, VT
- Average high temperature in August: 75.4°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (23.4°F).
- Average low temperature in August: 53.6°F
The month with the highest average low temperature is July (55.4°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).
Average pressure in August
Waterbury, 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
Waterbury, VT
- Average wind speed in August: 5mph
The windiest month (with the highest average wind speed) is April (7.2mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in August
Waterbury, VT
- Average humidity in August: 80%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (76%).
Average rainfall in August
Waterbury, VT
- Average rainfall in August: 2.6"
The wettest month (with the highest rainfall) is June (3.31").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days in August
Waterbury, VT
- Average rainfall days in August: 17.4 days
The month with the highest number of rainy days is June (19.1 days).
The month with the least rainy days is January (7.7 days).
Average snowfall in August
Waterbury, VT
- Average snowfall in August: 0"
The month with the highest snowfall is February (11.85").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Waterbury, VT
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (21.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Waterbury, 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: 9h and 48min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 2h and 36min).
Average sunshine days in August
Waterbury, VT
- Average sunshine days in August: 11.3 days
The month with the most sunshine days is September (14.3 days).
The month with the least sunshine days is February (4.8 days).
Average UV index in August
Waterbury, VT
- Average UV index in August: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in August
Waterbury, VT
- Average cloud cover in August: 38
The month with the most cloud cover is February (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility in August
Waterbury, VT
- Average visibility in August: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February, March and December (4mi).
