March Weather in Brightwood, United States

Last updated: June 24, 2025

In March, the average temperature in Brightwood, United States hovers around 8°C (46°F). Temperatures can vary significantly, dropping as low as -9°C (16°F), or soaring up to 27°C (80°F). Expect about 74 mm (2.9 in) of precipitation over 10 days, with a relatively high average humidity of 86%. Stay prepared for all weather possibilities during this month!

March Temperature in Brightwood

In March in Brightwood, the average temperature is 8°C (46°F), with maximums reaching up to 27°C (80°F) and minimums dropping as low as -9°C (16°F). Travelers should be prepared for a wide range of temperatures during this time.

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

The chart illustrates March temperature patterns in Brightwood, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brightwood, March typically has an average temperature of 8°C (46°F), with highs reaching up to 27°C (80°F) and lows dropping to around -9°C (16°F).

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

March Precipitation in Brightwood

In Brightwood in March, the precipitation amount is 74 mm (2.9 in) spread over a period of 10 days.

March Precipitation Trends in Brightwood

The chart displays monthly precipitation patterns in Brightwood, 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 Brightwood, March typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 10 days.

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

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Millimeters (mm) Inches (in)

March Humidity in Brightwood

In Brightwood in March humidity is 86%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill enveloping you, making outdoor activities less enjoyable and requiring extra layers to stay comfortable while exploring.

March Average Humidity in Brightwood

This chart illustrates the average monthly humidity levels in Brightwood, 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 Brightwood is approximately 86%, 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 Brightwood

In Brightwood 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 Brightwood.

Maximum UV Index Levels in Brightwood for March

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

Data source: Brightwood 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 Brightwood Compares to Other Months

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

This table compares monthly weather conditions in Brightwood, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	61 mm (2.4 inches)	86%	moderate
February Weather	5°C (41°F)	90 mm (3.5 inches)	86%	moderate
March Weather	8°C (46°F)	74 mm (2.9 inches)	86%	high
April Weather	13°C (56°F)	112 mm (4.4 inches)	84%	very high
May Weather	18°C (65°F)	122 mm (4.8 inches)	78%	extreme
June Weather	23°C (73°F)	125 mm (4.9 inches)	79%	very high
July Weather	26°C (79°F)	92 mm (3.6 inches)	70%	very high
August Weather	24°C (76°F)	139 mm (5.5 inches)	59%	very high
September Weather	21°C (70°F)	107 mm (4.2 inches)	68%	very high
October Weather	16°C (60°F)	109 mm (4.3 inches)	80%	high
November Weather	7°C (45°F)	82 mm (3.2 inches)	86%	moderate
December Weather	4°C (40°F)	85 mm (3.4 inches)	85%	moderate