March Weather in Cotuit, United States

Last updated: June 24, 2025

In March, the average temperature in Cotuit, United States is around 3°C (38°F), with fluctuations that can see the minimum drop to -9°C (17°F) and the maximum rise to 13°C (55°F). Be prepared for some rainy days, as precipitation averages 116 mm (4.6 in) over about 10 days. The air tends to be quite damp, with an average humidity of 82%, making it a chilly and moist time of year.

March Temperature in Cotuit

In March in Cotuit, the average temperature is 3°C (38°F), with maximums reaching 13°C (55°F) and minimums dropping as low as -9°C (17°F). Be prepared for chilly weather and pack accordingly if you're planning to travel during this time!

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

The chart illustrates March temperature patterns in Cotuit, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cotuit, March typically has an average temperature of 3°C (38°F), with highs reaching up to 13°C (55°F) and lows dropping to around -9°C (17°F).

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

March Precipitation in Cotuit

In Cotuit in March, the total precipitation amount is 116 mm (4.6 in) over a span of 10 days.

March Precipitation Trends in Cotuit

The chart displays monthly precipitation patterns in Cotuit, 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 Cotuit, March typically receives around 116 mm (4.6 inches) of precipitation spread over approximately 10 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 Cotuit

In Cotuit 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 Cotuit

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

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

Maximum UV Index Levels in Cotuit for March

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

Data source: Cotuit 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 Cotuit Compares to Other Months

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

This table compares monthly weather conditions in Cotuit, 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 (35°F)	93 mm (3.7 inches)	84%	moderate
February Weather	2°C (36°F)	118 mm (4.6 inches)	84%	moderate
March Weather	3°C (38°F)	116 mm (4.6 inches)	82%	high
April Weather	8°C (46°F)	133 mm (5.3 inches)	79%	very high
May Weather	12°C (54°F)	119 mm (4.7 inches)	75%	very high
June Weather	17°C (63°F)	90 mm (3.5 inches)	78%	very high
July Weather	22°C (71°F)	84 mm (3.3 inches)	76%	very high
August Weather	22°C (73°F)	86 mm (3.4 inches)	76%	very high
September Weather	20°C (67°F)	117 mm (4.6 inches)	75%	very high
October Weather	15°C (60°F)	168 mm (6.6 inches)	75%	high
November Weather	9°C (49°F)	103 mm (4.0 inches)	80%	moderate
December Weather	4°C (40°F)	129 mm (5.1 inches)	80%	low