March Weather in Deerfield, United States

Last updated: August 27, 2025

In March, the average temperature in Deerfield, United States hovers around 8°C (46°F). While you might experience a chilly minimum of -18°C (-1°F), temperatures can soar to a pleasant 33°C (92°F). Be prepared for 47 mm (1.9 in) of precipitation spread over 6 days, and enjoy an average humidity level of 65% during your stay!

March Temperature in Deerfield

In March in Deerfield, the average temperature is 8°C (46°F), with maximums reaching up to 33°C (92°F) and minimums dropping as low as -18°C (-1°F). Travelers should be prepared for a wide range of temperatures during this time.

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

The chart illustrates March temperature patterns in Deerfield, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Deerfield, March typically has an average temperature of 8°C (46°F), with highs reaching up to 33°C (92°F) and lows dropping to around -18°C (-1°F).

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

March Precipitation in Deerfield

In Deerfield in March, the precipitation amount is 47 mm (1.9 in) over the course of 6 days.

March Precipitation Trends in Deerfield

The chart displays monthly precipitation patterns in Deerfield, 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 Deerfield, March typically receives around 47 mm (1.9 inches) of precipitation spread over approximately 6 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 Deerfield

In Deerfield in March, humidity is 65%. With an average temperature of 8°C (46°F), this humidity feels like a chilly embrace, making travel invigorating yet brisk, as the cool air mixes with the moist conditions, encouraging visitors to don layers while exploring the vibrant surroundings.

March Average Humidity in Deerfield

This chart illustrates the average monthly humidity levels in Deerfield, 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 Deerfield is approximately 65%, 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 Deerfield

In Deerfield 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 Deerfield.

Maximum UV Index Levels in Deerfield for March

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

Data source: Deerfield 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 Deerfield Compares to Other Months

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

This table compares monthly weather conditions in Deerfield, 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 (33°F)	16 mm (0.6 inches)	74%	moderate
February Weather	1°C (34°F)	17 mm (0.7 inches)	77%	moderate
March Weather	8°C (46°F)	47 mm (1.9 inches)	65%	high
April Weather	12°C (54°F)	41 mm (1.6 inches)	67%	very high
May Weather	17°C (63°F)	112 mm (4.4 inches)	81%	extreme
June Weather	24°C (76°F)	50 mm (2.0 inches)	82%	extreme
July Weather	26°C (79°F)	46 mm (1.8 inches)	82%	extreme
August Weather	25°C (77°F)	67 mm (2.6 inches)	84%	extreme
September Weather	22°C (71°F)	42 mm (1.7 inches)	79%	very high
October Weather	13°C (55°F)	39 mm (1.6 inches)	75%	high
November Weather	7°C (45°F)	10 mm (0.4 inches)	79%	moderate
December Weather	3°C (37°F)	18 mm (0.7 inches)	83%	moderate