August weather forecast
Danbury, CT

Weather in August

August, the last month of the summer in Danbury, is also a moderately hot month, with an average temperature varying between 62.8°F (17.1°C) and 80.2°F (26.8°C).

Temperature

In August, the average high-temperature is practically the same as in July - a still moderately hot 80.2°F (26.8°C). In August, the average low-temperature is 62.8°F (17.1°C).

Humidity

In Danbury, the average relative humidity in August is 76%.

Rainfall

In Danbury, in August, during 12.8 rainfall days, 1.14" (29mm) of precipitation is typically accumulated. Throughout the year, there are 123.7 rainfall days, and 11.65" (296mm) of precipitation is accumulated.

Snowfall

In Danbury, snow does not fall in May through September.

Daylight

In August, the average length of the day is 13h and 47min.
On the first day of the month, sunrise is at 5:49 am and sunset at 8:11 pm. On the last day of August, in Danbury, Connecticut, sunrise is at 6:19 am and sunset at 7:28 pm EDT.

Sunshine

July and August, with an average of 10.2h of sunshine, are months with the most sunshine in Danbury.

UV index

The months with the highest UV index in Danbury, Connecticut, are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 6 in August transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the average humidity in August in Danbury?

In Danbury, Connecticut, the average relative humidity in August is 76%.

How much does it rain in Danbury in August?

In Danbury, in August, it is raining for 12.8 days, with typically 1.14" (29mm) of accumulated precipitation.

When it does not snow in Danbury?

May through September are months without snowfall in Danbury.

How many hours of daylight does Danbury have in August?

The average day length in August is 13h and 47min.

When are sunrise and sunset in August in Danbury?

On the first day of August in Danbury, sunrise is at 5:49 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 6:19 am and sunset at 7:28 pm EDT.

What are the months with the most sunshine in Danbury?

July and August, with an average of 10.2h of sunshine, are months with the most sunshine in Danbury.

How many hours of sunshine does Danbury have in August?

In August, the average sunshine duration in Danbury, Connecticut, is 10.2h.

When is the highest UV index in Danbury?

The months with the highest UV index in Danbury, Connecticut, are June through August, with an average maximum UV index of 6.

How high is the UV index in August in Danbury?

The average daily maximum UV index in August in Danbury is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Danbury, CT

Average temperature in August - Danbury, CT
  • Average high temperature in August: 80.2°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.4°F).

  • Average low temperature in August: 62.8°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).

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Average pressure in August
Danbury, CT

Average pressure in August - Danbury, 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
Danbury, CT

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

The windiest months (with the highest average wind speed) are January and March (8.2mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in August
Danbury, CT

Average humidity in August - Danbury, CT
  • Average humidity in August: 76%

The months with the highest relative humidity are February and October (79%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in August
Danbury, CT

Average rainfall in August - Danbury, CT
  • Average rainfall in August: 1.14"

The wettest month (with the highest rainfall) is July (1.57").
The driest months (with the least rainfall) are January and February (0.55").

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Average rainfall days in August
Danbury, CT

Average rainfall days in August - Danbury, CT
  • Average rainfall days in August: 12.8 days

The month with the highest number of rainy days is July (14.4 days).
The month with the least rainy days is January (5.5 days).

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Average snowfall in August
Danbury, CT

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

The months with the highest snowfall are January and February (0.75").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Danbury, CT

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

The month with the highest number of snowfall days is February (5.7 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
Danbury, CT

Average daylight in August / Average sunshine in August - Danbury, CT
  • Average daylight in August: 13h and 47min

The month with the longest days is June (Average daylight: 15h and 7min).
The month with the shortest days is December (Average daylight: 9h and 14min).

  • Average sunshine in August: 10h and 12min

The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in August
Danbury, CT

Average sunshine days in August - Danbury, CT
  • Average sunshine days in August: 15.9 days

The month with the most sunshine days is January (22.5 days).
The month with the least sunshine days is June (13.3 days).

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Average UV index in August
Danbury, CT

Average UV index in August - Danbury, CT
  • Average UV index in August: 6

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in August
Danbury, CT

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

The months with the most cloud cover are February, March and December (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in August
Danbury, CT

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

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

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