March Weather in New Bedford, United States

Last updated: June 24, 2025

In March, the average temperature in New Bedford, United States hovers around 4°C (40°F). However, be prepared for temperature extremes, as it can dip as low as -16°C (4°F) or soar to a balmy 24°C (76°F). Rainfall is common, with an average precipitation of 107 mm (4.2 in) spread over 14 days, adding to the average humidity of 87%. Whether you prefer cozy indoor days or brisk outdoor adventures, New Bedford offers a unique climate this month!

March Temperature in New Bedford

In March in New Bedford, the average temperature is 4°C (40°F). The maximum can reach 24°C (76°F), while the minimum can be as low as -16°C (4°F). Be prepared for a wide range of temperatures, making it essential to pack both warm clothing and lighter layers for your travels.

March Weather in New Bedford: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in New Bedford, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In New Bedford, 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 -16°C (4°F).

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

March Precipitation in New Bedford

In New Bedford in March, the precipitation amount is 107 mm (4.2 in) spread over a period of 14 days.

March Precipitation Trends in New Bedford

The chart displays monthly precipitation patterns in New Bedford, 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 New Bedford, March typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 14 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 New Bedford

In New Bedford in March humidity is 87%. With an average temperature of 4°C (40°F), this humidity feels like an uncomfortable chill that seeps into your bones, making it essential to dress warmly and prepare for damp conditions, which can dampen your spirits while traveling.

March Average Humidity in New Bedford

This chart illustrates the average monthly humidity levels in New Bedford, 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 New Bedford is approximately 87%, 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 New Bedford

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

Maximum UV Index Levels in New Bedford for March

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

Data source: New Bedford 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 New Bedford Compares to Other Months

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

This table compares monthly weather conditions in New Bedford, 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 (30°F)	92 mm (3.6 inches)	88%	moderate
February Weather	0°C (33°F)	102 mm (4.0 inches)	88%	moderate
March Weather	4°C (40°F)	107 mm (4.2 inches)	87%	high
April Weather	10°C (50°F)	134 mm (5.3 inches)	87%	very high
May Weather	16°C (61°F)	129 mm (5.1 inches)	81%	very high
June Weather	21°C (69°F)	132 mm (5.2 inches)	83%	very high
July Weather	23°C (74°F)	133 mm (5.2 inches)	82%	very high
August Weather	22°C (72°F)	97 mm (3.8 inches)	76%	very high
September Weather	19°C (67°F)	111 mm (4.4 inches)	77%	very high
October Weather	13°C (56°F)	120 mm (4.7 inches)	82%	high
November Weather	5°C (41°F)	97 mm (3.8 inches)	89%	moderate
December Weather	2°C (35°F)	97 mm (3.8 inches)	86%	low