July weather forecast and climate
Cromwell, CT

Weather in July

July, the same as June, is another warm summer month in Cromwell, Connecticut, with average temperature ranging between min 64°F (17.8°C) and max 82.9°F (28.3°C).

Temperature

July is the warmest month, with an average high-temperature of 82.9°F (28.3°C) and an average low-temperature of 64°F (17.8°C).

Heat index

In July, the average heat index is computed to be a hot 90°F (32.2°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'feels like', 'felt air temperature', or 'real feel', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like wind, metabolic differences, clothing, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In Cromwell, the average relative humidity is 76%.

Rainfall

In July, the rain falls for 17.2 days. Throughout July, 3.07" (78mm) of precipitation is accumulated. Throughout the year, there are 162.2 rainfall days, and 34.13" (867mm) of precipitation is accumulated.

Snowfall

In Cromwell snow does not fall in June through October.

Daylight

The average length of the day in Cromwell is 14.8h.

Sunshine

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

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 risk from the exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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. 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 warmest month in Cromwell?

The warmest month is July, with an average high-temperature of 82.9°F (28.3°C) and an average low-temperature of 64°F (17.8°C).

What is the temperature in July in Cromwell?

The average high-temperature, in July, in Cromwell, Connecticut, is 82.9°F (28.3°C), while the average low-temperature is 64°F (17.8°C). In July, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is computed to be 90°F (32.2°C).

What is the average humidity in July in Cromwell?

In Cromwell, the average relative humidity in July is 76%.

How many days does it rain in July in Cromwell?

In Cromwell, Connecticut, in July, it is raining for 17.2 days, with typically 3.07" (78mm) of accumulated precipitation.

When it does not snow in Cromwell?

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

How many hours of daylight does Cromwell have in July?

In Cromwell, Connecticut, the average length of the day in July is 14.8h.

What are the months with the most sunshine in Cromwell?

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

How many hours of sunshine does Cromwell have in July?

The average sunshine in July in Cromwell is 10.3h.

When is the highest UV index in Cromwell?

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

What is the UV index reading in July in Cromwell?

In July, the average daily maximum UV index in Cromwell is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from the exposure to the Sun's UV radiation.

Average temperature in July
Cromwell, CT

Average temperature in July - Cromwell, CT
  • Average high temperature in July: 82.9°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (34°F).

  • Average low temperature in July: 64°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).

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Average pressure in July
Cromwell, CT

Average pressure in July - Cromwell, CT
  • Average pressure in July: 29.95"

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 July
Cromwell, CT

Average wind speed in July - Cromwell, CT
  • Average wind speed in July: 5.5mph

The windiest months (with the highest average wind speed) are January and March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in July
Cromwell, CT

Average humidity in July - Cromwell, CT
  • Average humidity in July: 76%

The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (71%).

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Average rainfall in July
Cromwell, CT

Average rainfall in July - Cromwell, CT
  • Average rainfall in July: 3.07"

The wettest month (with the highest rainfall) is December (3.66").
The driest month (with the least rainfall) is September (1.89").

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Average rainfall days in July
Cromwell, CT

Average rainfall days in July - Cromwell, CT
  • Average rainfall days in July: 17.2 days

The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is January (9.1 days).

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Average snowfall in July
Cromwell, CT

Average snowfall in July - Cromwell, CT
  • Average snowfall in July: 0"

The month with the highest snowfall is March (4.13").
Months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in July
Cromwell, CT

Average snowfall days in July - Cromwell, CT
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (8.3 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in July /
Average sunshine in July
Cromwell, CT

Average daylight in July / Average sunshine in July - Cromwell, CT
  • Average daylight in July: 14.8h

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in July: 10.3h

Months with the most sunshine are July and August (Average sunshine: 10.3h).
The month with the least sunshine is February (Average sunshine: 4.6h).

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Average sunshine days in July
Cromwell, CT

Average sunshine days in July - Cromwell, CT
  • Average sunshine days in July: 12.1 days

The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is June (11.3 days).

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Average UV index in July
Cromwell, CT

Average UV index in July - Cromwell, CT
  • Average UV index in July: 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 July
Cromwell, CT

Average cloud cover in July - Cromwell, CT
  • Average cloud cover in July: 36

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in July
Cromwell, CT

Average visibility in July - Cromwell, CT
  • Average visibility in July: 5mi

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

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