June Weather in Brighton, United States

Last updated: June 24, 2025

In June, the average temperature in Brighton, United States hovers around 18°C (64°F). Expect a cozy range, with minimums dipping to 7°C (44°F) and maximums soaring to 29°C (85°F). Be prepared for 74 mm (2.9 in) of precipitation over 11 days, and don’t forget to account for the average humidity of 79%—perfect for those who enjoy a fresh, lush atmosphere!

June Temperature in Brighton

In June in Brighton, the average temperature is 18°C (64°F), with maximums reaching up to 29°C (85°F) and minimums dipping as low as 7°C (44°F). This mild climate makes it an ideal time for travelers to explore the area comfortably.

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

The chart illustrates June 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, June typically has an average temperature of 18°C (64°F), with highs reaching up to 29°C (85°F) and lows dropping to around 7°C (44°F).

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

June Precipitation in Brighton

In Brighton in June, the precipitation amount is 74 mm (2.9 in) spread over the course of 11 days.

June Precipitation Trends in Brighton

The chart displays monthly precipitation patterns in Brighton, 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 Brighton, June typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 11 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

June Humidity in Brighton

In Brighton in June, humidity is 79%. With an average temperature of 18°C (64°F), this humidity feels like a warm, sticky embrace that can make outdoor activities more challenging but also creates a lush, vibrant atmosphere that's perfect for exploring local culture and scenery.

June Average Humidity in Brighton

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

In Brighton in June, 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 June

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

Data source: Brighton 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 Brighton Compares to Other Months

Weather in Brighton varies notably across the year, with each month offering distinct climate conditions. This page compares June’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 June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	90 mm (3.6 inches)	91%	low
February Weather	-1°C (30°F)	91 mm (3.6 inches)	91%	moderate
March Weather	2°C (35°F)	81 mm (3.2 inches)	88%	moderate
April Weather	6°C (44°F)	117 mm (4.6 inches)	88%	very high
May Weather	12°C (54°F)	100 mm (4.0 inches)	82%	very high
June Weather	18°C (64°F)	74 mm (2.9 inches)	79%	very high
July Weather	22°C (72°F)	130 mm (5.1 inches)	77%	very high
August Weather	22°C (72°F)	90 mm (3.5 inches)	72%	very high
September Weather	19°C (66°F)	77 mm (3.0 inches)	76%	high
October Weather	13°C (56°F)	159 mm (6.3 inches)	83%	moderate
November Weather	5°C (42°F)	107 mm (4.2 inches)	88%	moderate
December Weather	1°C (34°F)	107 mm (4.2 inches)	87%	low