July Weather in Trumbull, United States

Last updated: June 24, 2025

In July, the average temperature in Trumbull, United States is a pleasant 24°C (76°F). You'll experience a range from a refreshing 15°C (60°F) to a warm 35°C (94°F) throughout the month. Expect some rain, with an average precipitation of 132 mm (5.2 in) spread over 13 days. With an average humidity level of 62%, it’s a perfect time to enjoy the outdoors while staying comfortable!

July Temperature in Trumbull

In July in Trumbull, the average temperature is 24°C (76°F), with maximums reaching 35°C (94°F) and minimums dropping as low as 15°C (60°F). This pleasant climate makes it an ideal time for travelers seeking comfortable weather to explore and enjoy outdoor activities.

July Weather in Trumbull: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Trumbull, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trumbull, July typically has an average temperature of 24°C (76°F), with highs reaching up to 35°C (94°F) and lows dropping to around 15°C (60°F).

Data source: Temperature data for Trumbull generated using information from the Copernicus Climate Change Service.

July Precipitation in Trumbull

In Trumbull in July, the precipitation amount is 132 mm (5.2 in) over the course of 13 days.

July Precipitation Trends in Trumbull

The chart displays monthly precipitation patterns in Trumbull, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Trumbull, July typically receives around 132 mm (5.2 inches) of precipitation spread over approximately 13 days.

Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

July Humidity in Trumbull

In Trumbull in July, humidity is 62%. With an average temperature of 24°C (76°F), this humidity feels like a warm, slightly sticky embrace, making it essential for travelers to stay hydrated and take breaks in the shade as they explore the vibrant surroundings.

July Average Humidity in Trumbull

This chart illustrates the average monthly humidity levels in Trumbull, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Trumbull is approximately 62%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Trumbull

In Trumbull in July, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Trumbull.

Maximum UV Index Levels in Trumbull for July

The chart shows the monthly maximum UV Index (UVI) for Trumbull in July, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In July, the maximum UV index in Trumbull typically reaches 9, which falls under the very high exposure category.

Data source: Trumbull July UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How July Weather in Trumbull Compares to Other Months

Weather in Trumbull varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Trumbull, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Trumbull, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (33°F)	77 mm (3.0 inches)	84%	moderate
February Weather	1°C (35°F)	114 mm (4.5 inches)	82%	moderate
March Weather	4°C (40°F)	99 mm (3.9 inches)	81%	high
April Weather	9°C (49°F)	135 mm (5.3 inches)	78%	very high
May Weather	15°C (59°F)	119 mm (4.7 inches)	69%	very high
June Weather	20°C (69°F)	95 mm (3.7 inches)	69%	very high
July Weather	24°C (76°F)	132 mm (5.2 inches)	62%	very high
August Weather	23°C (74°F)	102 mm (4.0 inches)	65%	very high
September Weather	20°C (68°F)	105 mm (4.1 inches)	68%	very high
October Weather	15°C (59°F)	152 mm (6.0 inches)	74%	high
November Weather	7°C (46°F)	100 mm (4.0 inches)	82%	moderate
December Weather	3°C (37°F)	135 mm (5.3 inches)	80%	low