August weather forecast
North Stonington, CT

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Weather in August

August, the last month of the summer in North Stonington, is also a moderately hot month, with an average temperature varying between 79.2°F (26.2°C) and 64.4°F (18°C).

Temperature

North Stonington's weather in August displays an average high-temperature of a still moderately hot 79.2°F (26.2°C), showing minor disparity from July's 80.2°F (26.8°C). August generally records an average low-temperature of 64.4°F (18°C).

Humidity

In North Stonington, Connecticut, the average relative humidity in August is 78%.

Rainfall

In North Stonington, Connecticut, during August, the rain falls for 15.1 days and regularly aggregates up to 2.56" (65mm) of precipitation. Throughout the year, there are 162.1 rainfall days, and 33.66" (855mm) of precipitation is accumulated.

Snowfall

June through October are months without snowfall in North Stonington.

Daylight

In North Stonington, the average length of the day in August is 13h and 47min.
On the first day of the month, sunrise is at 5:43 am and sunset at 8:04 pm. On the last day of August, in North Stonington, sunrise is at 6:13 am and sunset at 7:21 pm EDT.

Sunshine

August has the most sunshine of the year, with an average of 10.4h of sunshine.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: In August, the maximum UV index of 6 suggests this advice:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
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Frequently asked questions

What are August temperatures in North Stonington?

In North Stonington, 79.2°F (26.2°C) is the average high-temperature and 64.4°F (18°C) is the average low-temperature during August.

What is the average humidity in August in North Stonington?

The average relative humidity in August in North Stonington is 78%.

How much does it rain in North Stonington in August?

In North Stonington, Connecticut, in August, during 15.1 rainfall days, 2.56" (65mm) of precipitation is typically accumulated.

When it does not snow in North Stonington?

June through October are months without snowfall in North Stonington.

How many hours of daylight does North Stonington have in August?

In North Stonington, the average day length in August is 13h and 47min.

When is the sunrise / sunset in August in North Stonington?

In August, on the first day of the month, sunrise is at 5:43 am and sunset at 8:04 pm. On the last day of the month, in North Stonington, Connecticut, sunrise is at 6:13 am and sunset at 7:21 pm EDT.

What month has the most sunshine in North Stonington?

The month with the most sunshine is August, with an average of 10.4h of sunshine.

How long on average sun shines in August in North Stonington?

In August, the average sunshine duration in North Stonington is 10.4h.

When is the highest UV index in North Stonington?

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

What is the UV index reading in August in North Stonington?

In North Stonington, Connecticut, the average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health threat 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
North Stonington, CT

Average temperature in August - North Stonington, CT
  • Average high temperature in August: 79.2°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (35.4°F).

  • Average low temperature in August: 64.4°F

The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).

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Average pressure in August
North Stonington, CT

Average pressure in August - North Stonington, 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).

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Average wind speed in August
North Stonington, CT

Average wind speed in August - North Stonington, CT
  • Average wind speed in August: 6.8mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).

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Average humidity in August
North Stonington, CT

Average humidity in August - North Stonington, CT
  • Average humidity in August: 78%

The months with the highest relative humidity are June and July (79%).
The month with the lowest relative humidity is April (73%).

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Average rainfall in August
North Stonington, CT

Average rainfall in August - North Stonington, CT
  • Average rainfall in August: 2.56"

The wettest month (with the highest rainfall) is December (3.78").
The driest month (with the least rainfall) is September (1.61").

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Average rainfall days in August
North Stonington, CT

Average rainfall days in August - North Stonington, CT
  • Average rainfall days in August: 15.1 days

The month with the highest number of rainy days is June (16.6 days).
The month with the least rainy days is January (10 days).

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Average snowfall in August
North Stonington, CT

Average snowfall in August - North Stonington, CT
  • Average snowfall in August: 0"

The month with the highest snowfall is March (2.56").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in August
North Stonington, CT

Average snowfall days in August - North Stonington, CT
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (7 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in August /
Average sunshine in August
North Stonington, CT

Average daylight in August / Average sunshine in August - North Stonington, 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 month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).

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Average sunshine days in August
North Stonington, CT

Average sunshine days in August - North Stonington, CT
  • Average sunshine days in August: 12.6 days

The month with the most sunshine days is November (17.7 days).
The month with the least sunshine days is July (11.5 days).

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Average UV index in August
North Stonington, CT

Average UV index in August - North Stonington, 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).

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Average cloud cover in August
North Stonington, CT

Average cloud cover in August - North Stonington, CT
  • Average cloud cover in August: 31

The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 31).

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Average visibility in August
North Stonington, CT

Average visibility in August - North Stonington, 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).

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North Stonington, Connecticut, USA

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