August weather forecast
Terryville, CT

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Weather in August

August, the last month of the summer in Terryville, is another warm month, with temperature in the range of an average low of 61.3°F (16.3°C) and an average high of 80.4°F (26.9°C).

Temperature

August observes an average high-temperature of a still warm 80.4°F (26.9°C), marking an insignificant difference from July's 82.4°F (28°C). During the month of August, Terryville anticipates a mean low-temperature of 61.3°F (16.3°C).

Humidity

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

Rainfall

In Terryville, during August, the rain falls for 17.5 days and regularly aggregates up to 3.03" (77mm) of precipitation. Throughout the year, in Terryville, there are 170 rainfall days, and 35.43" (900mm) of precipitation is accumulated.

Snowfall

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

Daylight

In Terryville, Connecticut, the average length of the day in August is 13h and 48min.
On the first day of August, sunrise is at 5:47 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 7:26 pm EDT.

Sunshine

July and August, with an average of 10.2h 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 estimate 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, the maximum UV index of 6 suggests these recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
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Frequently asked questions

What is the usual temperature for Terryville in August?

The high-temperature in Terryville, Connecticut, during August is 80.4°F (26.9°C) and the low-temperature is 61.3°F (16.3°C). In July, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, is computed to be 89.6°F (32°C).

What is the average humidity in August in Terryville?

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

How much does it rain in Terryville in August?

In Terryville, during August, the rain falls for 17.5 days and regularly aggregates up to 3.03" (77mm) of precipitation.

When it does not snow in Terryville?

June through September are months without snowfall in Terryville.

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

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

When are sunrise and sunset in August in Terryville?

On the first day of August in Terryville, Connecticut, sunrise is at 5:47 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 7:26 pm EDT.

What are the months with the most sunshine in Terryville?

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

How long on average sun shines in August in Terryville?

The average sunshine duration in August in Terryville is 10.2h.

What is the month with the highest UV index in Terryville?

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

What is the UV index intensity in August in Terryville?

The average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to 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
Terryville, CT

Average temperature in August - Terryville, CT
  • Average high temperature in August: 80.4°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (32.5°F).

  • Average low temperature in August: 61.3°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).

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Average pressure in August
Terryville, CT

Average pressure in August - Terryville, 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
Terryville, CT

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

The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in August
Terryville, CT

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

The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in August
Terryville, CT

Average rainfall in August - Terryville, CT
  • Average rainfall in August: 3.03"

The wettest month (with the highest rainfall) is December (3.74").
The driest month (with the least rainfall) is September (2.24").

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Average rainfall days in August
Terryville, CT

Average rainfall days in August - Terryville, CT
  • Average rainfall days in August: 17.5 days

The months with the highest number of rainy days are May and July (18.3 days).
The month with the least rainy days is February (9.3 days).

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Average snowfall in August
Terryville, CT

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

The month with the highest snowfall is February (5.12").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Terryville, CT

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

The month with the highest number of snowfall days is February (9.3 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
Terryville, CT

Average daylight in August / Average sunshine in August - Terryville, 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 1min

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
Terryville, CT

Average sunshine days in August - Terryville, CT
  • Average sunshine days in August: 10.9 days

The month with the most sunshine days is January (16.7 days).
The month with the least sunshine days is June (10 days).

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Average UV index in August
Terryville, CT

Average UV index in August - Terryville, 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
Terryville, CT

Average cloud cover in August - Terryville, CT
  • Average cloud cover in August: 35

The months with the most cloud cover are February and March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 35).

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Average visibility in August
Terryville, CT

Average visibility in August - Terryville, CT
  • Average visibility in August: 5mi

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

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Terryville, Connecticut, USA

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