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March Weather in Chelsea, United States

Last updated: June 24, 2025

In March, the average temperature in Chelsea, United States hovers around 3°C (37°F). While the minimum can dip to a chilly -14°C (6°F), occasional warm spells can bring the maximum up to a pleasant 24°C (75°F). Expect 77 mm (3.0 in) of precipitation spread over approximately 10 days, contributing to an average humidity level of 85%. Get ready for a month of diverse weather!

March Temperature in Chelsea

In March in Chelsea, the average temperature is 3°C (37°F). Maximum temperatures can reach 24°C (75°F), while minimums can plummet to as low as -14°C (6°F). Be prepared for a wide range of temperatures when traveling during this time.

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

The chart illustrates March temperature patterns in Chelsea, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chelsea, March typically has an average temperature of 3°C (37°F), with highs reaching up to 24°C (75°F) and lows dropping to around -14°C (6°F).
JanFebMarAprMayJunJulAugSepOctNovDec262837476070747266543932
Data source: Temperature data for Chelsea generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Chelsea

In Chelsea in March, the total precipitation amount is 77 mm (3.0 in) spread over a duration of 10 days.

March Precipitation Trends in Chelsea

The chart displays monthly precipitation patterns in Chelsea, 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 Chelsea, March typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec64677791120829565691047653
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Chelsea

In Chelsea in March, humidity is 85%. With an average temperature of 3°C (37°F), this humidity feels like a chilling blanket enveloping you, making traveling uncomfortable as your clothes cling to your skin and the cold air bites at your face.

March Average Humidity in Chelsea

This chart illustrates the average monthly humidity levels in Chelsea, 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 Chelsea is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%85%86%80%80%80%81%80%84%90%86%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Chelsea

In Chelsea 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 Chelsea.

Maximum UV Index Levels in Chelsea for March

The chart shows the monthly maximum UV Index (UVI) for Chelsea 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 Chelsea typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24599101097542
Data source: Chelsea 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 Chelsea Compares to Other Months

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

This table compares monthly weather conditions in Chelsea, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)64 mm (2.5 inches)88%low
February Weather-2°C (28°F)67 mm (2.6 inches)87%moderate
March Weather3°C (37°F)77 mm (3.0 inches)85%moderate
April Weather8°C (47°F)90 mm (3.6 inches)86%very high
May Weather15°C (60°F)120 mm (4.7 inches)80%very high
June Weather21°C (70°F)82 mm (3.2 inches)80%very high
July Weather24°C (75°F)95 mm (3.8 inches)80%very high
August Weather22°C (72°F)65 mm (2.5 inches)80%very high
September Weather19°C (66°F)69 mm (2.7 inches)80%high
October Weather12°C (54°F)104 mm (4.1 inches)84%moderate
November Weather4°C (39°F)76 mm (3.0 inches)89%moderate
December Weather0°C (33°F)53 mm (2.1 inches)86%low

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