August weather forecastWindsor, MA
August
Weather in August
August, the last month of the summer in Windsor, is also a moderately hot month, with temperature in the range of an average low of 56.3°F (13.5°C) and an average high of 75.9°F (24.4°C).Temperature
As Windsor transitions into August, the average high-temperature stands at a still warm 75.9°F (24.4°C), offering little variation from the preceding month. During August, Windsor sees a mean low-temperature of 56.3°F (13.5°C).Humidity
The average relative humidity in August is 80%.Rainfall
In Windsor, in August, during 15.9 rainfall days, 2.36" (60mm) of precipitation is typically accumulated. In Windsor, during the entire year, the rain falls for 149.4 days and collects up to 24.53" (623mm) of precipitation.Snowfall
In Windsor, snow does not fall in June through September.Daylight
In Windsor, the average length of the day in August is 13h and 52min.On the first day of August, sunrise is at 5:45 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 7:27 pm EDT.
Sunshine
In August, the average sunshine is 9.8h.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 exposure to the Sun's UV radiation for the average person.Note: The UV index of 5 during August translates into the following guidance:
Take necessary precautions - Suggestions to elude sunburn are provided. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Windsor, MA
- 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 (26.6°F).
- Average low temperature in August: 56.3°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (14.4°F).
Average pressure in August
Windsor, MA
- 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 (29.92"Hg).
Average wind speed in August
Windsor, MA
- Average wind speed in August: 5.3mph
The windiest months (with the highest average wind speed) are January and February (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in August
Windsor, MA
- Average humidity in August: 80%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is April (77%).
Average rainfall in August
Windsor, MA
- Average rainfall in August: 2.36"
The wettest months (with the highest rainfall) are May and October (2.56").
The driest months (with the least rainfall) are January and February (1.46").
Average rainfall days in August
Windsor, MA
- Average rainfall days in August: 15.9 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in August
Windsor, MA
- Average snowfall in August: 0"
The month with the highest snowfall is February (5.59").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Windsor, MA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (16.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Windsor, MA
- Average daylight in August: 13h and 54min
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 6min).
- 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: 3h and 24min).
Average sunshine days in August
Windsor, MA
- Average sunshine days in August: 12.1 days
The month with the most sunshine days is November (16.2 days).
The month with the least sunshine days is February (9.6 days).
Average UV index in August
Windsor, MA
- 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, February, March, October, November and December (UV index 2).
Average cloud cover in August
Windsor, MA
- Average cloud cover in August: 39
The month with the most cloud cover is February (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility in August
Windsor, MA
- Average visibility in August: 5mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).





