August weather forecast
Voluntown, CT

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Weather in August

August, the last month of the summer in Voluntown, is also a moderately hot month, with an average temperature varying between 63.7°F (17.6°C) and 79.5°F (26.4°C).

Temperature

Voluntown sees the arrival of August with an average high-temperature of a still warm 79.5°F (26.4°C), indicating a subtle variation from July. An average nighttime temperature of 63.7°F (17.6°C) is observed during August.

Humidity

In August, the average relative humidity is 78%.

Rainfall

In Voluntown, in August, during 16.1 rainfall days, 2.6" (66mm) of precipitation is typically accumulated. In Voluntown, during the entire year, the rain falls for 162.4 days and collects up to 33.78" (858mm) of precipitation.

Snowfall

June through October are months without snowfall in Voluntown.

Daylight

In Voluntown, Connecticut, the average length of the day in August is 13h and 48min.
On the first day of the month, sunrise is at 5:42 am and sunset at 8:04 pm. On the last day of August, sunrise is at 6:13 am and sunset at 7:21 pm EDT.

Sunshine

July and August, with an average of 10.3h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.
Note: In August, an average UV index of 6 transforms into the following instructions:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Updated: Jul 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in August?

The average high-temperature and low-temperature during August are 79.5°F (26.4°C) and 63.7°F (17.6°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines air temperature and relative humidity, in July is evaluated at 86°F (30°C).

What is the average humidity in August?

In Voluntown, the average relative humidity in August is 78%.

How much does it rain in August?

In Voluntown, in August, it is raining for 16.1 days, with typically 2.6" (66mm) of accumulated precipitation.

When it does not snow?

In Voluntown, Connecticut, snow does not fall in June through October.

How many hours of daylight does Voluntown have in August?

In August, the average day length is 13h and 48min.

When are sunrise and sunset in August?

On the first day of August, sunrise is at 5:42 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 7:21 pm EDT.

What is the month with the most sunshine?

July and August, with an average of 10.3h of sunshine, are months with the most sunshine.

How long on average sun shines in August?

The average sunshine duration in August is 10.3h.

What is the month with the highest UV index?

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

What is the UV index reading in August?

In August, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from unsafe exposure to Sun's UV rays.
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
Voluntown, CT

Average temperature in August - Voluntown, CT
  • Average high temperature in August: 79.5°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (35.1°F).

  • Average low temperature in August: 63.7°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).

Average pressure in August
Voluntown, CT

Average pressure in August - Voluntown, 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
Voluntown, CT

Average wind speed in August - Voluntown, CT
  • Average wind speed in August: 6.4mph

The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).

Average humidity in August
Voluntown, CT

Average humidity in August - Voluntown, CT
  • Average humidity in August: 78%

The month with the highest relative humidity is June (80%).
The month with the lowest relative humidity is April (73%).

Average rainfall in August
Voluntown, CT

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

The wettest month (with the highest rainfall) is December (3.7").
The driest month (with the least rainfall) is September (1.57").

Average rainfall days in August
Voluntown, CT

Average rainfall days in August - Voluntown, CT
  • Average rainfall days in August: 16.1 days

The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (9.1 days).

Average snowfall in August
Voluntown, CT

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

The month with the highest snowfall is March (3.54").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in August
Voluntown, CT

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

The month with the highest number of snowfall days is February (7.4 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
Voluntown, CT

Average daylight in August / Average sunshine in August - Voluntown, CT
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 6min).
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 18min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in August
Voluntown, CT

Average sunshine days in August - Voluntown, CT
  • Average sunshine days in August: 12.3 days

The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is June (10.9 days).

Average UV index in August
Voluntown, CT

Average UV index in August - Voluntown, 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
Voluntown, CT

Average cloud cover in August - Voluntown, CT
  • Average cloud cover in August: 32

The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in August
Voluntown, CT

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

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

Voluntown, Connecticut, USA

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