June Weather in Chester, United States

Last updated: June 24, 2025

In June, the average temperature in Chester, United States is a pleasant 25°C (78°F), with a minimum of 13°C (55°F) and a maximum soaring to 37°C (99°F). Expect an average humidity of 82%, accompanied by 89 mm (3.5 in) of precipitation over 12 days. Whether you're seeking warmth or a cozy retreat, this locale offers a dynamic climate experience!

June Temperature in Chester

In June in Chester, the average temperature is 25°C (78°F). Maximum temperatures can reach 37°C (99°F), while minimums can dip as low as 13°C (55°F). Travelers should be prepared for warm daytime heat and cooler evenings.

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

The chart illustrates June 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, June typically has an average temperature of 25°C (78°F), with highs reaching up to 37°C (99°F) and lows dropping to around 13°C (55°F).

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

June Precipitation in Chester

In Chester in June, the precipitation amount is 89 mm (3.5 in) during 12 days of rainfall.

June Precipitation Trends in Chester

The chart displays monthly precipitation patterns in Chester, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Chester, June typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 12 days.

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

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Millimeters (mm) Inches (in)

June Humidity in Chester

In Chester in June, humidity is 82%. With an average temperature of 25°C (78°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities a bit more challenging and encouraging you to seek shade or a cool spot during your travels.

June Average Humidity in Chester

This chart illustrates the average monthly humidity levels in Chester, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Chester is approximately 82%, offering insight into how humid the weather typically is during this month.

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

June UV Index in Chester

In Chester in June, 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 June

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

Data source: Chester June 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 June 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 June’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 June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (46°F)	94 mm (3.7 inches)	86%	moderate
February Weather	10°C (51°F)	124 mm (4.9 inches)	85%	high
March Weather	13°C (56°F)	88 mm (3.5 inches)	84%	very high
April Weather	17°C (63°F)	102 mm (4.0 inches)	82%	very high
May Weather	22°C (72°F)	110 mm (4.3 inches)	83%	very high
June Weather	25°C (78°F)	89 mm (3.5 inches)	82%	extreme
July Weather	27°C (81°F)	109 mm (4.3 inches)	80%	extreme
August Weather	26°C (79°F)	124 mm (4.9 inches)	74%	very high
September Weather	24°C (76°F)	110 mm (4.3 inches)	75%	very high
October Weather	19°C (67°F)	88 mm (3.5 inches)	79%	very high
November Weather	11°C (53°F)	94 mm (3.7 inches)	87%	high
December Weather	9°C (49°F)	130 mm (5.1 inches)	87%	moderate