July Weather in Brighton, United States

Last updated: June 24, 2025

In July, the average temperature in Brighton, United States hovers around a comfortable 25°C (77°F). However, temperatures can fluctuate, with a minimum of 13°C (55°F) and reaching up to 37°C (98°F). Expect moderate rainfall, totaling around 70 mm (2.7 in) over 9 days. The climate is generally humid, with an average humidity level of 79%.

July Temperature in Brighton

In July in Brighton, the average temperature is 25°C (77°F). Maximums can reach 37°C (98°F) and minimums can be as low as 13°C (55°F). Be prepared for warm days and cooler nights, making it a great time for travelers to explore outdoor activities while enjoying the mild evenings.

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

The chart illustrates July temperature patterns in Brighton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brighton, July typically has an average temperature of 25°C (77°F), with highs reaching up to 37°C (98°F) and lows dropping to around 13°C (55°F).

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

July Precipitation in Brighton

In Brighton in July, the precipitation amount is 70 mm (2.7 in) over the course of 9 days.

July Precipitation Trends in Brighton

The chart displays monthly precipitation patterns in Brighton, 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 Brighton, July typically receives around 70 mm (2.7 inches) of precipitation spread over approximately 9 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

July Humidity in Brighton

In Brighton in July, humidity is 79%. With an average temperature of 25°C (77°F), this humidity feels like a warm blanket wrapping around you, making travel feel slightly sluggish but pleasantly tropical.

July Average Humidity in Brighton

This chart illustrates the average monthly humidity levels in Brighton, 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 Brighton is approximately 79%, 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 Brighton

In Brighton in July, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Brighton.

Maximum UV Index Levels in Brighton for July

The chart shows the monthly maximum UV Index (UVI) for Brighton 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 Brighton typically reaches 10, which falls under the very high exposure category.

Data source: Brighton 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 Brighton Compares to Other Months

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

This table compares monthly weather conditions in Brighton, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (24°F)	51 mm (2.0 inches)	81%	moderate
February Weather	-3°C (26°F)	58 mm (2.3 inches)	81%	moderate
March Weather	5°C (41°F)	89 mm (3.5 inches)	81%	high
April Weather	10°C (50°F)	82 mm (3.2 inches)	82%	very high
May Weather	17°C (63°F)	151 mm (5.9 inches)	78%	very high
June Weather	24°C (75°F)	142 mm (5.6 inches)	81%	extreme
July Weather	25°C (77°F)	70 mm (2.7 inches)	79%	very high
August Weather	23°C (74°F)	68 mm (2.7 inches)	77%	very high
September Weather	20°C (69°F)	113 mm (4.5 inches)	78%	very high
October Weather	12°C (54°F)	128 mm (5.0 inches)	78%	high
November Weather	4°C (39°F)	50 mm (2.0 inches)	87%	moderate
December Weather	0°C (32°F)	47 mm (1.8 inches)	84%	moderate