July weather forecast
Trumbull, CT

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Weather in July

July, like June, in Trumbull, Connecticut, is another warm summer month, with an average temperature varying between 81.1°F (27.3°C) and 67.8°F (19.9°C).

Temperature

The month of July, characterized by an average high of 81.1°F (27.3°C) and a low of 67.8°F (19.9°C), is recognized as the warmest.

Heat index

July's heat index is appraised at a hot 86°F (30°C). If one continues to be active during exposure, it might cause tiredness and subsequent heat cramps.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.

Humidity

In Trumbull, the average relative humidity in July is 74%.

Rainfall

In Trumbull, Connecticut, in July, during 18 rainfall days, 3.62" (92mm) of precipitation is typically accumulated. Throughout the year, in Trumbull, there are 170.6 rainfall days, and 37.09" (942mm) of precipitation is accumulated.

Snowfall

In Trumbull, snow does not fall in May through October.

Daylight

In July, the average length of the day in Trumbull is 14h and 48min.
On the first day of July in Trumbull, sunrise is at 5:24 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 8:10 pm EDT.

Sunshine

July has the most sunshine of the year, with an average of 10.6h of sunshine.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Trumbull. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: An average UV index of 6 in July transforms into this advice:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
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Frequently asked questions

What is the hottest time of year in Trumbull?

In Trumbull, July is identified by the average highest temperatures, reaching a peak of 81.1°F (27.3°C) and a low of 67.8°F (19.9°C).

What is the temperature in July in Trumbull?

In July, in Trumbull, the average high-temperature is 81.1°F (27.3°C), and the average low-temperature is 67.8°F (19.9°C). In July, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, is appraised at 86°F (30°C).

What is the average humidity in July in Trumbull?

In Trumbull, the average relative humidity in July is 74%.

How much does it rain in Trumbull in July?

In Trumbull, in July, it is raining for 18 days, with typically 3.62" (92mm) of accumulated precipitation.

When it does not snow in Trumbull?

May through October are months without snowfall in Trumbull, Connecticut.

How many hours of daylight does Trumbull have in July?

In July, the average day length is 14h and 48min.

What time are sunrise and sunset in July in Trumbull?

In July, on the first day of the month, sunrise is at 5:24 am and sunset at 8:29 pm. On the last day of the month, in Trumbull, Connecticut, sunrise is at 5:47 am and sunset at 8:10 pm EDT.

What month has the most sunshine in Trumbull?

With an average of 10.6h of sunshine, July has the most sunshine of the year in Trumbull.

How many hours of sunshine does Trumbull have in July?

In July, the average sunshine duration in Trumbull is 10.6h.

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

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

What is the UV index reading in July in Trumbull?

In Trumbull, Connecticut, the average daily maximum UV index in July is 6. A UV Index estimate of 6 to 7 represents a high health risk 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 July
Trumbull, CT

Average temperature in July - Trumbull, CT
  • Average high temperature in July: 81.1°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in July: 67.8°F

The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

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Average pressure in July
Trumbull, CT

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

Average wind speed in July - Trumbull, CT
  • Average wind speed in July: 6.6mph

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

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Average humidity in July
Trumbull, CT

Average humidity in July - Trumbull, CT
  • Average humidity in July: 74%

The months with the highest relative humidity are February, May and June (76%).
The months with the lowest relative humidity are April and November (72%).

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Average rainfall in July
Trumbull, CT

Average rainfall in July - Trumbull, CT
  • Average rainfall in July: 3.62"

The wettest month (with the highest rainfall) is December (4.13").
The driest month (with the least rainfall) is September (2.4").

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Average rainfall days in July
Trumbull, CT

Average rainfall days in July - Trumbull, CT
  • Average rainfall days in July: 18 days

The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is January (9.4 days).

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Average snowfall in July
Trumbull, CT

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

The month with the highest snowfall is February (2.87").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in July
Trumbull, CT

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

The month with the highest number of snowfall days is February (7.3 days).
The 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
Trumbull, CT

Average daylight in July / Average sunshine in July - Trumbull, CT
  • Average daylight in July: 14h 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 18min).

  • Average sunshine in July: 10h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days in July
Trumbull, CT

Average sunshine days in July - Trumbull, CT
  • Average sunshine days in July: 11.5 days

The month with the most sunshine days is January (17 days).
The month with the least sunshine days is June (10.7 days).

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Average UV index in July
Trumbull, CT

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

Average cloud cover in July - Trumbull, CT
  • Average cloud cover in July: 31

The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in July
Trumbull, CT

Average visibility in July - Trumbull, CT
  • Average visibility in July: 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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Trumbull, Connecticut, USA

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