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March Weather in Brewster, United States

Last updated: June 24, 2025

In Brewster, United States, the average temperature in March hovers around 3°C (38°F). However, temperatures can fluctuate dramatically, ranging from a chilling -23°C (-9°F) to a surprising 29°C (84°F). Expect 67 mm (2.6 in) of precipitation over about 8 days, contributing to an average humidity of 69%. Stay prepared for a month of diverse weather conditions!

March Temperature in Brewster

In March in Brewster, the average temperature is 3°C (38°F). Maximum temperatures can reach 29°C (84°F), while the minimum can drop as low as -23°C (-9°F). Travelers should be prepared for a wide range of temperatures, from chilly days to surprisingly warm spells.

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

The chart illustrates March temperature patterns in Brewster, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brewster, March typically has an average temperature of 3°C (38°F), with highs reaching up to 29°C (84°F) and lows dropping to around -23°C (-9°F).
JanFebMarAprMayJunJulAugSepOctNovDec252337465872767266483829
Data source: Temperature data for Brewster 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 Brewster

In Brewster in March, the total precipitation amount is 67 mm (2.6 in) over the course of 8 days.

March Precipitation Trends in Brewster

The chart displays monthly precipitation patterns in Brewster, 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 Brewster, March typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec1923674911491839068542636
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Brewster

In Brewster in March humidity is 69%. With an average temperature of 3°C (38°F), this humidity feels like a chilling dampness that clings to your skin, making outdoor activities uncomfortable and leaving you longing for warmth.

March Average Humidity in Brewster

This chart illustrates the average monthly humidity levels in Brewster, 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 Brewster is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec73%81%69%71%80%83%84%84%77%72%80%79%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Brewster

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

Maximum UV Index Levels in Brewster for March

The chart shows the monthly maximum UV Index (UVI) for Brewster 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 Brewster typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101110108643
Data source: Brewster 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 Brewster Compares to Other Months

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

This table compares monthly weather conditions in Brewster, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)19 mm (0.8 inches)73%moderate
February Weather-5°C (24°F)23 mm (0.9 inches)81%moderate
March Weather3°C (38°F)67 mm (2.6 inches)69%high
April Weather8°C (46°F)49 mm (1.9 inches)71%very high
May Weather14°C (58°F)114 mm (4.5 inches)80%very high
June Weather22°C (72°F)91 mm (3.6 inches)83%extreme
July Weather24°C (76°F)83 mm (3.3 inches)84%very high
August Weather22°C (73°F)90 mm (3.5 inches)84%very high
September Weather19°C (66°F)68 mm (2.7 inches)77%very high
October Weather9°C (48°F)54 mm (2.1 inches)72%high
November Weather3°C (38°F)26 mm (1.0 inches)80%moderate
December Weather-2°C (29°F)36 mm (1.4 inches)79%moderate

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