August weather forecast and climate
Hamden, CT

Weather in August

The last month of the summer, August, is another warm month in Hamden, Connecticut, with average temperature fluctuating between 64.4°F (18°C) and 80.1°F (26.7°C).

Temperature

In August, the average high-temperature is relatively the same as in July - a still moderately hot 80.1°F (26.7°C). The average low-temperature, in Hamden, is 64.4°F (18°C).

Humidity

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

Rainfall

In Hamden, Connecticut, during 14.5 rainfall days, 1.46" (37mm) of precipitation is typically accumulated. In Hamden, during the entire year, the rain falls for 134.2 days and collects up to 15.12" (384mm) of precipitation.

Snowfall

June through October are months without snowfall in Hamden.

Daylight

In August, the average length of the day in Hamden is 13.8h.

Sunshine

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

UV index

Months with the highest UV index in Hamden are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in August in Hamden?

In Hamden, Connecticut, in August, the average high-temperature is 80.1°F (26.7°C), and the average low-temperature is 64.4°F (18°C).

What is the average humidity in August in Hamden?

The average relative humidity in August in Hamden is 75%.

How many days does it rain in August in Hamden?

In August, the rain falls for 14.5 days. Throughout August, 1.46" (37mm) of precipitation is accumulated.

When it does not snow in Hamden?

In Hamden snow does not fall in June through October.

How many hours of daylight does Hamden have in August?

The average length of the day in August in Hamden is 13.8h.

What are the months with the most sunshine in Hamden?

Months with the most sunshine in Hamden are July and August, with an average of 10.4h of sunshine.

How long on average sun shines in August in Hamden?

The average sunshine in August in Hamden, Connecticut, is 10.4h.

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

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

What is the UV index reading in August in Hamden?

The average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to the UV radiation.

Average temperature in August
Hamden, CT

Average temperature in August - Hamden, CT
  • Average high temperature in August: 80.1°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (34.5°F).

  • Average low temperature in August: 64.4°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

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Average pressure in August
Hamden, CT

Average pressure in August - Hamden, CT
  • Average pressure in August: 29.98"

The month with the highest atmospheric pressure is November (30.09").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed in August
Hamden, CT

Average wind speed in August - Hamden, CT
  • Average wind speed in August: 6mph

The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

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Average humidity in August
Hamden, CT

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

The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in August
Hamden, CT

Average rainfall in August - Hamden, CT
  • Average rainfall in August: 1.46"

The wettest month (with the highest rainfall) is July (1.69").
The driest month (with the least rainfall) is February (0.79").

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Average rainfall days in August
Hamden, CT

Average rainfall days in August - Hamden, CT
  • Average rainfall days in August: 14.5 days

The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is January (7.2 days).

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Average snowfall in August
Hamden, CT

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

The month with the highest snowfall is February (1.14").
Months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in August
Hamden, CT

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

The month with the highest number of snowfall days is February (6.7 days).
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
Hamden, CT

Average daylight in August / Average sunshine in August - Hamden, CT
  • Average daylight in August: 13.8h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in August: 10.4h

Months with the most sunshine are July and August (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.7h).

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Average sunshine days in August
Hamden, CT

Average sunshine days in August - Hamden, CT
  • Average sunshine days in August: 13.5 days

The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is June (13.2 days).

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Average UV index in August
Hamden, CT

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

Months with the highest UV index are June, July and August (UV index 6).
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
Hamden, CT

Average cloud cover in August - Hamden, CT
  • Average cloud cover in August: 31

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

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Average visibility in August
Hamden, CT

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

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

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