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March Weather in Saybrook, United States

Last updated: June 24, 2025

In March, the average temperature in Saybrook, United States hovers around 5°C (42°F), with a potential minimum dipping to -18°C (-1°F) and a maximum reaching a pleasant 26°C (79°F). Expect about 112 mm (4.4 in) of rain spread over 12 days, contributing to an average humidity of 84%. Be prepared for varied weather as you explore this captivating destination!

March Temperature in Saybrook

In March in Saybrook, the average temperature is 5°C (42°F). The maximum can reach 26°C (79°F), and the minimum can be as low as -18°C (-1°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates March temperature patterns in Saybrook, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saybrook, March typically has an average temperature of 5°C (42°F), with highs reaching up to 26°C (79°F) and lows dropping to around -18°C (-1°F).
JanFebMarAprMayJunJulAugSepOctNovDec273042516474777470564135
Data source: Temperature data for Saybrook 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 Saybrook

In Saybrook in March, the total precipitation amount is 112 mm (4.4 in), falling over the course of 12 days.

March Precipitation Trends in Saybrook

The chart displays monthly precipitation patterns in Saybrook, 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 Saybrook, March typically receives around 112 mm (4.4 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec67711131161511108799671236554
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Saybrook

In Saybrook in March, humidity is 84%. With an average temperature of 5°C (42°F), this humidity feels like a thick blanket wrapping around you, making every step feel heavier while traveling.

March Average Humidity in Saybrook

This chart illustrates the average monthly humidity levels in Saybrook, 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 Saybrook is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%83%84%85%79%82%80%81%80%82%88%84%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Saybrook

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

Maximum UV Index Levels in Saybrook for March

The chart shows the monthly maximum UV Index (UVI) for Saybrook 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 Saybrook typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910111098642
Data source: Saybrook 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 Saybrook Compares to Other Months

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

This table compares monthly weather conditions in Saybrook, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (28°F)67 mm (2.6 inches)82%moderate
February Weather-1°C (30°F)71 mm (2.8 inches)83%moderate
March Weather5°C (42°F)112 mm (4.4 inches)84%high
April Weather11°C (51°F)116 mm (4.6 inches)85%very high
May Weather18°C (64°F)151 mm (5.9 inches)79%very high
June Weather23°C (74°F)110 mm (4.3 inches)82%extreme
July Weather25°C (77°F)87 mm (3.4 inches)80%very high
August Weather23°C (74°F)99 mm (3.9 inches)81%very high
September Weather21°C (70°F)67 mm (2.7 inches)80%very high
October Weather14°C (57°F)123 mm (4.8 inches)82%high
November Weather5°C (41°F)65 mm (2.6 inches)88%moderate
December Weather1°C (35°F)54 mm (2.1 inches)84%low

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