July Weather in Chelsea, United States

Last updated: June 24, 2025

In Chelsea, United States, the average temperature in July hovers around 22°C (73°F). Expect minimums of 14°C (57°F) and maximums soaring up to 33°C (91°F). During this month, anticipate 116 mm (4.6 in) of precipitation spread over 11 days, with an average humidity level of 67%. Prepare for a mix of warm days and occasional showers!

July Temperature in Chelsea

In July in Chelsea, the average temperature is 22°C (73°F). The maximum can reach 33°C (91°F) and the minimum can be as low as 14°C (57°F). This pleasant climate makes Chelsea an ideal destination for outdoor activities and exploration during this time of year.

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

The chart illustrates July temperature patterns in Chelsea, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chelsea, July typically has an average temperature of 22°C (73°F), with highs reaching up to 33°C (91°F) and lows dropping to around 14°C (57°F).

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

July Precipitation in Chelsea

In Chelsea in July, the precipitation amount is 116 mm (4.6 in) over the course of 11 days.

July Precipitation Trends in Chelsea

The chart displays monthly precipitation patterns in Chelsea, 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 Chelsea, July typically receives around 116 mm (4.6 inches) of precipitation spread over approximately 11 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 Chelsea

In Chelsea in July, humidity is 67%. With an average temperature of 22°C (73°F), this humidity feels like a warm, damp blanket enveloping you, making outdoor activities slightly uncomfortable but still bearable for travelers who enjoy a tropical atmosphere.

July Average Humidity in Chelsea

This chart illustrates the average monthly humidity levels in Chelsea, 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 Chelsea is approximately 67%, 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 Chelsea

In Chelsea 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 Chelsea.

Maximum UV Index Levels in Chelsea for July

The chart shows the monthly maximum UV Index (UVI) for Chelsea 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 Chelsea typically reaches 9, which falls under the very high exposure category.

Data source: Chelsea 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 Chelsea Compares to Other Months

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

This table compares monthly weather conditions in Chelsea, 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)	77 mm (3.0 inches)	86%	moderate
February Weather	1°C (33°F)	96 mm (3.8 inches)	84%	moderate
March Weather	3°C (38°F)	96 mm (3.8 inches)	82%	moderate
April Weather	8°C (47°F)	141 mm (5.6 inches)	80%	very high
May Weather	14°C (57°F)	91 mm (3.6 inches)	72%	very high
June Weather	19°C (66°F)	87 mm (3.4 inches)	72%	very high
July Weather	22°C (73°F)	116 mm (4.6 inches)	67%	very high
August Weather	22°C (73°F)	72 mm (2.8 inches)	66%	very high
September Weather	19°C (66°F)	84 mm (3.3 inches)	71%	high
October Weather	13°C (57°F)	146 mm (5.8 inches)	78%	high
November Weather	6°C (44°F)	101 mm (4.0 inches)	84%	moderate
December Weather	2°C (35°F)	129 mm (5.1 inches)	81%	low