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
Willimantic experiences a transition to a still moderately hot 80.2°F (26.8°C) in average high-temperatures with the arrival of August, not greatly differing from July's 81.9°F (27.7°C). Throughout August nights, Willimantic experiences a consistent temperature average of 62.2°F (16.8°C).Humidity
The average relative humidity in August is 77%.Rainfall
In Willimantic, Connecticut, in August, during 16.4 rainfall days, 2.76" (70mm) of precipitation is typically accumulated. In Willimantic, during the entire year, the rain falls for 164.2 days and collects up to 33.74" (857mm) of precipitation.Snowfall
In Willimantic, Connecticut, snow does not fall in June through October.Daylight
In Willimantic, the average length of the day in August is 13h and 49min.On the first day of the month, sunrise is at 5:43 am and sunset at 8:06 pm. On the last day of August, in Willimantic, sunrise is at 6:14 am and sunset at 7:23 pm EDT.
Sunshine
August has the most sunshine of the year in Willimantic, with an average of 10.3h of sunshine.UV index
The months with the highest UV index in Willimantic are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In August, the average maximum UV index of 6 translates into the following recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average August temperature in Willimantic?
What is the average humidity in August in Willimantic?
How many days does it rain in August in Willimantic?
When it does not snow in Willimantic?
What is the average length of the day in August in Willimantic?
When are sunrise and sunset in August in Willimantic?
What month has the most sunshine in Willimantic?
How many hours of sunshine does Willimantic have in August?
What is the month with the highest UV index in Willimantic?
What is the UV index intensity in August in Willimantic?
Average temperature in August
Willimantic, CT
- Average high temperature in August: 80.2°F
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (33.4°F).
- Average low temperature in August: 62.2°F
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in August
Willimantic, CT
- Average pressure in August: 29.98"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in August
Willimantic, CT
- Average wind speed in August: 5.6mph
The windiest months (with the highest average wind speed) are January and March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in August
Willimantic, CT
- Average humidity in August: 77%
The months with the highest relative humidity are February and October (79%).
The month with the lowest relative humidity is April (72%).
Average rainfall in August
Willimantic, CT
- Average rainfall in August: 2.76"
The wettest month (with the highest rainfall) is December (3.46").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days in August
Willimantic, CT
- Average rainfall days in August: 16.4 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (9.1 days).
Average snowfall in August
Willimantic, CT
- Average snowfall in August: 0"
The month with the highest snowfall is March (4.41").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in August
Willimantic, CT
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Willimantic, CT
- Average daylight in August: 13h and 5min
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 12min).
- Average sunshine in August: 10h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).
Average sunshine days in August
Willimantic, CT
- Average sunshine days in August: 11.1 days
The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is June (10.8 days).
Average UV index in August
Willimantic, CT
- Average UV index in August: 6
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in August
Willimantic, CT
- Average cloud cover in August: 33
The months with the most cloud cover are February, March, May and December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in August
Willimantic, CT
- Average visibility in August: 5mi
The months with the highest visibility are January, March, April, October, November and December (6mi).
The months with the lowest visibility are February, May, June, July, August and September (5mi).
Willimantic, Connecticut, USA
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