March Weather in Grants, United States

Last updated: June 24, 2025

In March, the average temperature in Grants, United States hovers around 5°C (42°F). Expect a chill in the air, with minimums dropping to -10°C (14°F), while the mercury can peak at a pleasant 23°C (74°F). Rainfall is relatively light, with 29 mm (1.2 in) spread over about 7 days. The ambience is notably humid, with an average humidity of 71%, adding a touch of moisture to the crisp air.

March Temperature in Grants

In March in Grants, the average temperature is 5°C (42°F). The maximum can reach 23°C (74°F), while the minimum can drop as low as -10°C (14°F). Be prepared for a wide range of temperatures when traveling during this time.

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

The chart illustrates March temperature patterns in Grants, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grants, March typically has an average temperature of 5°C (42°F), with highs reaching up to 23°C (74°F) and lows dropping to around -10°C (14°F).

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

March Precipitation in Grants

In Grants in March, the precipitation amount is 29 mm (1.2 in) over the course of 7 days.

March Precipitation Trends in Grants

The chart displays monthly precipitation patterns in Grants, 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 Grants, March typically receives around 29 mm (1.2 inches) of precipitation spread over approximately 7 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 Grants

In Grants in March humidity is 71%. With an average temperature of 5°C (42°F), this humidity feels like a chilly blanket wrapping around you, making outdoor travel brisk and invigorating, yet requiring layers to stay comfortable as you explore.

March Average Humidity in Grants

This chart illustrates the average monthly humidity levels in Grants, 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 Grants is approximately 71%, 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 Grants

In Grants in March, 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 Grants.

Maximum UV Index Levels in Grants for March

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

Data source: Grants 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 Grants Compares to Other Months

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

This table compares monthly weather conditions in Grants, 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 (29°F)	23 mm (0.9 inches)	81%	moderate
February Weather	0°C (33°F)	22 mm (0.9 inches)	83%	high
March Weather	5°C (42°F)	29 mm (1.2 inches)	71%	very high
April Weather	10°C (50°F)	20 mm (0.8 inches)	61%	extreme
May Weather	15°C (59°F)	18 mm (0.7 inches)	48%	extreme
June Weather	21°C (70°F)	15 mm (0.6 inches)	36%	extreme
July Weather	21°C (71°F)	70 mm (2.8 inches)	37%	extreme
August Weather	20°C (69°F)	36 mm (1.4 inches)	46%	extreme
September Weather	17°C (64°F)	35 mm (1.4 inches)	62%	extreme
October Weather	10°C (51°F)	24 mm (0.9 inches)	74%	very high
November Weather	5°C (41°F)	14 mm (0.5 inches)	82%	high
December Weather	-1°C (31°F)	17 mm (0.7 inches)	82%	moderate