July Weather in Chester, United States

Last updated: June 24, 2025

In July, the average temperature in Chester, United States is a pleasant 22°C (71°F). However, temperatures can vary widely, with a minimum of 7°C (45°F) and a maximum soaring up to 35°C (96°F). Expect some light rain, with a total precipitation amount of 9 mm (0.3 in) over approximately 2 days. The humidity hovers around a comfortable 56%, making it an ideal time to explore the area!

July Temperature in Chester

In July in Chester, the average temperature is 22°C (71°F), with maximums reaching up to 35°C (96°F) and minimums dropping as low as 7°C (45°F). This variation in temperature makes it essential to pack accordingly for your travels.

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

The chart illustrates July temperature patterns in Chester, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chester, July typically has an average temperature of 22°C (71°F), with highs reaching up to 35°C (96°F) and lows dropping to around 7°C (45°F).

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

July Precipitation in Chester

In Chester in July, the precipitation amount is 9 mm (0.3 in) over a period of 2 days.

July Precipitation Trends in Chester

The chart displays monthly precipitation patterns in Chester, 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 Chester, July typically receives around 9 mm (0.3 inches) of precipitation spread over approximately 2 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 Chester

In Chester in July, humidity is 56%. With an average temperature of 22°C (71°F), this humidity feels like a warm embrace, making it perfect for leisurely strolls through charming streets, although you might want to keep a refreshing drink handy to stay comfortable while exploring.

July Average Humidity in Chester

This chart illustrates the average monthly humidity levels in Chester, 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 Chester is approximately 56%, 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 Chester

In Chester in July, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Chester.

Maximum UV Index Levels in Chester for July

The chart shows the monthly maximum UV Index (UVI) for Chester 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 Chester typically reaches 11, which falls under the extreme exposure category.

Data source: Chester 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 Chester Compares to Other Months

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

This table compares monthly weather conditions in Chester, 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 (32°F)	217 mm (8.5 inches)	86%	moderate
February Weather	0°C (32°F)	232 mm (9.1 inches)	87%	moderate
March Weather	2°C (35°F)	198 mm (7.8 inches)	86%	very high
April Weather	5°C (42°F)	100 mm (3.9 inches)	83%	very high
May Weather	11°C (52°F)	75 mm (3.0 inches)	72%	extreme
June Weather	17°C (63°F)	22 mm (0.9 inches)	67%	extreme
July Weather	22°C (71°F)	9 mm (0.3 inches)	56%	extreme
August Weather	21°C (69°F)	16 mm (0.6 inches)	42%	extreme
September Weather	16°C (61°F)	27 mm (1.1 inches)	46%	very high
October Weather	9°C (49°F)	53 mm (2.1 inches)	67%	high
November Weather	4°C (39°F)	106 mm (4.2 inches)	86%	moderate
December Weather	-1°C (31°F)	171 mm (6.7 inches)	86%	moderate