August weather forecast
Windsor, CT

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Weather in August

As summer progresses, August in Windsor still observes quite hot temperatures, albeit with a slight dip compared to July. This time of year basks under the generosity of warm daylight, facilitating community gatherings and vibrant nightlife. Outdoor enthusiasts cherish the clear skies and comfortable climatic conditions for their mountaineering and camping endeavours. Though the temperature peaks of summer have passed, it is advisable to keep the sun-screen at hand. As the end of the month approaches, slight color changes in vegetation may reveal an indication of the approaching autumn.

Temperature

The average high-temperature in Windsor during August registers at a still warm 81°F (27.2°C), maintaining a close resemblance to the previous month. An average minimum temperature of 62.2°F (16.8°C) marks the month of August.

Heat index

The average heat index in August is calculated to be a hot 86°F (30°C). If one stays active during extended exposure, it might induce fatigue and result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.

Humidity

In August, the average relative humidity is 75%.

Rainfall

In Windsor, in August, during 16.7 rainfall days, 2.6" (66mm) of precipitation is typically accumulated. In Windsor, during the entire year, the rain falls for 164.8 days and collects up to 31.77" (807mm) of precipitation.

Snowfall

June through September are months without snowfall in Windsor, Connecticut.

Daylight

In August, the average length of the day in Windsor, Connecticut, is 13h and 49min.
On the first day of August, sunrise is at 5:45 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 7:25 pm EDT.

Sunshine

The months with the most sunshine are July and August, with an average of 10.4h of sunshine.

UV index

In Windsor, Connecticut, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.
Note: During August, 5 as the daily maximum UV index converts into the following advice:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
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Frequently asked questions

What is the usual temperature for Windsor in August?

The high-temperature, in August, in Windsor, records 81°F (27.2°C), while the low-temperature is 62.2°F (16.8°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in August is calculated to be 86°F (30°C).

What is the average humidity in August in Windsor?

In Windsor, Connecticut, the average relative humidity in August is 75%.

How many days does it rain in August in Windsor?

In Windsor, during August, the rain falls for 16.7 days and regularly aggregates up to 2.6" (66mm) of precipitation.

When it does not snow in Windsor?

In Windsor, snow does not fall in June through September.

What is the average length of the day in August in Windsor?

In August, the average day length in Windsor, Connecticut, is 13h and 49min.

When is the sunrise / sunset in August in Windsor?

On the first day of August in Windsor, Connecticut, sunrise is at 5:45 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 7:25 pm EDT.

What are the months with the most sunshine in Windsor?

The months with the most sunshine in Windsor, Connecticut, are July and August, with an average of 10.4h of sunshine.

How many hours of sunshine does Windsor have in August?

The average sunshine duration in August in Windsor is 10.4h.

What is the UV index intensity in August in Windsor?

In August, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Windsor, CT

Average temperature in August - Windsor, CT
  • Average high temperature in August: 81°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (32.9°F).

  • Average low temperature in August: 62.2°F

The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).

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Average pressure in August
Windsor, CT

Average pressure in August - Windsor, CT
  • 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 (29.93"Hg).

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Average wind speed in August
Windsor, CT

Average wind speed in August - Windsor, CT
  • Average wind speed in August: 5.2mph

The windiest months (with the highest average wind speed) are January and March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in August
Windsor, CT

Average humidity in August - Windsor, CT
  • Average humidity in August: 75%

The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is April (71%).

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Average rainfall in August
Windsor, CT

Average rainfall in August - Windsor, CT
  • Average rainfall in August: 2.6"

The wettest month (with the highest rainfall) is December (3.27").
The driest month (with the least rainfall) is September (1.77").

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Average rainfall days in August
Windsor, CT

Average rainfall days in August - Windsor, CT
  • Average rainfall days in August: 16.7 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (10 days).

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Average snowfall in August
Windsor, CT

Average snowfall in August - Windsor, CT
  • Average snowfall in August: 0"

The month with the highest snowfall is February (4.8").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Windsor, CT

Average snowfall days in August - Windsor, CT
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Windsor, CT

Average daylight in August / Average sunshine in August - Windsor, 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 months with the most sunshine are July and August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in August
Windsor, CT

Average sunshine days in August - Windsor, CT
  • Average sunshine days in August: 12 days

The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is June (11.2 days).

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Average UV index in August
Windsor, CT

Average UV index in August - Windsor, CT
  • Average UV index in August: 5

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in August
Windsor, CT

Average cloud cover in August - Windsor, CT
  • Average cloud cover in August: 33

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in August
Windsor, CT

Average visibility in August - Windsor, CT
  • Average visibility in August: 6mi

The months with the highest visibility are January, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are February, May and September (5mi).

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Windsor, Connecticut, USA

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