March Weather in Norwell, United States

Last updated: June 24, 2025

In Norwell, United States, the average temperature in March hovers around 3°C (38°F), with a minimum plunging to -10°C (14°F) and a maximum reaching 15°C (59°F). Expect significant precipitation, averaging 118 mm (4.7 in) over 11 days. Additionally, the climate is characterized by a high average humidity of 82%, making it a rather chilly and damp time of year.

March Temperature in Norwell

In March in Norwell, the average temperature is 3°C (38°F). Maximum temperatures can reach 15°C (59°F), while minimums can drop as low as -10°C (14°F). Make sure to pack warm clothing and prepare for varying weather conditions if you plan to travel during this time.

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

The chart illustrates March temperature patterns in Norwell, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Norwell, March typically has an average temperature of 3°C (38°F), with highs reaching up to 15°C (59°F) and lows dropping to around -10°C (14°F).

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

March Precipitation in Norwell

In Norwell in March, the precipitation amount is 118 mm (4.7 in) over the course of 11 days.

March Precipitation Trends in Norwell

The chart displays monthly precipitation patterns in Norwell, 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 Norwell, March typically receives around 118 mm (4.7 inches) of precipitation spread over approximately 11 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 Norwell

In Norwell in March humidity is 82%. With an average temperature of 3°C (38°F), this humidity feels like a chilly blanket wrapped around you, making outdoor adventures quite uncomfortable and requiring extra layers to stay warm while exploring.

March Average Humidity in Norwell

This chart illustrates the average monthly humidity levels in Norwell, 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 Norwell is approximately 82%, 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 Norwell

In Norwell in March, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Norwell.

Maximum UV Index Levels in Norwell for March

The chart shows the monthly maximum UV Index (UVI) for Norwell 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 Norwell typically reaches 5, which falls under the moderate exposure category.

Data source: Norwell 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 Norwell Compares to Other Months

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

This table compares monthly weather conditions in Norwell, 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 (34°F)	97 mm (3.8 inches)	86%	low
February Weather	2°C (35°F)	122 mm (4.8 inches)	84%	moderate
March Weather	3°C (38°F)	118 mm (4.7 inches)	82%	moderate
April Weather	7°C (45°F)	159 mm (6.3 inches)	80%	very high
May Weather	12°C (54°F)	110 mm (4.3 inches)	72%	very high
June Weather	17°C (63°F)	94 mm (3.7 inches)	72%	very high
July Weather	21°C (70°F)	104 mm (4.1 inches)	67%	very high
August Weather	21°C (71°F)	66 mm (2.6 inches)	66%	very high
September Weather	19°C (66°F)	107 mm (4.2 inches)	71%	high
October Weather	14°C (58°F)	182 mm (7.2 inches)	78%	high
November Weather	8°C (46°F)	115 mm (4.5 inches)	84%	moderate
December Weather	3°C (38°F)	147 mm (5.8 inches)	81%	low