March Weather in Brighton, United States

Last updated: June 24, 2025

In Brighton, United States, the average temperature in March hovers around 6°C (43°F). However, be prepared for extremes, as the temperatures can drop as low as -23°C (-9°F) or climb to a high of 28°C (82°F). During this month, expect about 46 mm (1.8 in) of precipitation over 7 days, with an average humidity of 66%.

March Temperature in Brighton

In March in Brighton, the average temperature is 6°C (43°F). Maximum temperatures can reach 28°C (82°F), while minimums can drop as low as -23°C (-9°F). Be prepared for a wide range of temperatures when traveling to Brighton this month.

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

The chart illustrates March 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, March typically has an average temperature of 6°C (43°F), with highs reaching up to 28°C (82°F) and lows dropping to around -23°C (-9°F).

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

March Precipitation in Brighton

In Brighton in March, the precipitation amount is 46 mm (1.8 in) over the course of 7 days.

March Precipitation Trends in Brighton

The chart displays monthly precipitation patterns in Brighton, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Brighton, March typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 7 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

March Humidity in Brighton

In Brighton in March, humidity is 66%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and requiring warm layers for comfort while traveling.

March Average Humidity in Brighton

This chart illustrates the average monthly humidity levels in Brighton, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Brighton is approximately 66%, offering insight into how humid the weather typically is during this month.

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

March UV Index in Brighton

In Brighton in March, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Brighton.

Maximum UV Index Levels in Brighton for March

The chart shows the monthly maximum UV Index (UVI) for Brighton in March, 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 March, the maximum UV index in Brighton typically reaches 7, which falls under the high exposure category.

Data source: Brighton March 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 March 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 March’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 March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (31°F)	14 mm (0.5 inches)	74%	moderate
February Weather	-1°C (31°F)	14 mm (0.6 inches)	75%	moderate
March Weather	6°C (43°F)	46 mm (1.8 inches)	66%	high
April Weather	10°C (50°F)	36 mm (1.4 inches)	62%	very high
May Weather	15°C (59°F)	84 mm (3.3 inches)	74%	extreme
June Weather	22°C (72°F)	31 mm (1.2 inches)	76%	extreme
July Weather	25°C (77°F)	30 mm (1.2 inches)	75%	extreme
August Weather	24°C (75°F)	28 mm (1.1 inches)	80%	extreme
September Weather	20°C (69°F)	18 mm (0.7 inches)	79%	very high
October Weather	10°C (51°F)	22 mm (0.9 inches)	77%	high
November Weather	5°C (42°F)	14 mm (0.5 inches)	74%	moderate
December Weather	1°C (34°F)	8 mm (0.3 inches)	80%	moderate