March Weather in Charlemont, United States

Last updated: June 24, 2025

In March, the average temperature in Charlemont, United States hovers around 0°C (33°F), with a minimum of -19°C (-2°F) and a maximum reaching 21°C (70°F). Expect precipitation of 84 mm (3.3 in) spread over approximately 11 days, and keep in mind the average humidity is a high 86%. Be prepared for chilly days and the possibility of rain!

March Temperature in Charlemont

In March in Charlemont, the average temperature is 0°C (33°F). The maximum can reach 21°C (70°F), and the minimum can be as low as -19°C (-2°F). Be prepared for a wide range of temperatures when traveling this month to Charlemont.

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

The chart illustrates March temperature patterns in Charlemont, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Charlemont, March typically has an average temperature of 0°C (33°F), with highs reaching up to 21°C (70°F) and lows dropping to around -19°C (-2°F).

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

March Precipitation in Charlemont

In Charlemont, in March, the precipitation amount is 84 mm (3.3 in) during a period of 11 days.

March Precipitation Trends in Charlemont

The chart displays monthly precipitation patterns in Charlemont, 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 Charlemont, March typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 11 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 Charlemont

In Charlemont in March humidity is 86%. With an average temperature of 0°C (33°F), this humidity feels like a damp chill that permeates your clothes, making traveling uncomfortable and necessitating warm, layered clothing to stay dry and cozy.

March Average Humidity in Charlemont

This chart illustrates the average monthly humidity levels in Charlemont, 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 Charlemont 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 Charlemont

In Charlemont 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 Charlemont, you can refer to this Hourly UV Index in Charlemont.

Maximum UV Index Levels in Charlemont for March

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

Data source: Charlemont 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 Charlemont Compares to Other Months

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

This table compares monthly weather conditions in Charlemont, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (24°F)	85 mm (3.3 inches)	89%	moderate
February Weather	-3°C (27°F)	101 mm (4.0 inches)	88%	moderate
March Weather	0°C (33°F)	84 mm (3.3 inches)	86%	high
April Weather	7°C (45°F)	151 mm (5.9 inches)	84%	very high
May Weather	14°C (57°F)	108 mm (4.3 inches)	76%	very high
June Weather	19°C (66°F)	102 mm (4.0 inches)	72%	very high
July Weather	22°C (71°F)	169 mm (6.6 inches)	66%	very high
August Weather	21°C (69°F)	126 mm (5.0 inches)	64%	very high
September Weather	17°C (62°F)	112 mm (4.4 inches)	72%	very high
October Weather	11°C (51°F)	173 mm (6.8 inches)	81%	high
November Weather	3°C (37°F)	107 mm (4.2 inches)	87%	moderate
December Weather	-2°C (29°F)	125 mm (4.9 inches)	84%	low