March Weather in Greenfield, United States

Last updated: June 24, 2025

In Greenfield, United States, the average temperature in March hovers around 4°C (40°F). However, temperatures can swing dramatically, with a minimum of -21°C (-5°F) and a peak reaching 24°C (76°F). During this month, expect precipitation of about 83 mm (3.3 in) spread over 10 days, and enjoy a relatively high average humidity of 77%.

March Temperature in Greenfield

In March in Greenfield, the average temperature is 4°C (40°F), with maximums reaching 24°C (76°F) and minimums dropping as low as -21°C (-5°F). Be prepared for a wide range of weather conditions while traveling, as you may experience both mild days and frigid nights.

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

The chart illustrates March temperature patterns in Greenfield, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Greenfield, March typically has an average temperature of 4°C (40°F), with highs reaching up to 24°C (76°F) and lows dropping to around -21°C (-5°F).

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

March Precipitation in Greenfield

In Greenfield in March, the total precipitation amount is 83 mm (3.3 in) over a span of 10 days.

March Precipitation Trends in Greenfield

The chart displays monthly precipitation patterns in Greenfield, 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 Greenfield, March typically receives around 83 mm (3.3 inches) of precipitation spread over approximately 10 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 Greenfield

In Greenfield in March humidity is 77%. With an average temperature of 4°C (40°F), this humidity feels like a damp chill that penetrates your clothing, making outdoor exploration less enjoyable and prompting travelers to seek shelter or warm indoor activities instead.

March Average Humidity in Greenfield

This chart illustrates the average monthly humidity levels in Greenfield, 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 Greenfield is approximately 77%, 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 Greenfield

In Greenfield in March, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Greenfield, you can refer to this Hourly UV Index in Greenfield.

Maximum UV Index Levels in Greenfield for March

The chart shows the monthly maximum UV Index (UVI) for Greenfield 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 Greenfield typically reaches 6, which falls under the high exposure category.

Data source: Greenfield 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 Greenfield Compares to Other Months

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

This table compares monthly weather conditions in Greenfield, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (23°F)	36 mm (1.4 inches)	78%	moderate
February Weather	-4°C (25°F)	36 mm (1.4 inches)	80%	moderate
March Weather	4°C (40°F)	83 mm (3.3 inches)	77%	high
April Weather	10°C (49°F)	63 mm (2.5 inches)	77%	very high
May Weather	17°C (62°F)	170 mm (6.7 inches)	77%	very high
June Weather	23°C (75°F)	107 mm (4.2 inches)	81%	extreme
July Weather	25°C (77°F)	69 mm (2.7 inches)	81%	very high
August Weather	23°C (74°F)	102 mm (4.0 inches)	77%	very high
September Weather	20°C (68°F)	117 mm (4.6 inches)	73%	very high
October Weather	11°C (52°F)	128 mm (5.0 inches)	75%	high
November Weather	4°C (39°F)	35 mm (1.4 inches)	85%	moderate
December Weather	-1°C (31°F)	35 mm (1.4 inches)	83%	moderate