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March Weather in Alstead, United States

Last updated: June 24, 2025

In March, the average temperature in Alstead, United States hovers around 0°C (33°F). Expect a chilly minimum of -20°C (-4°F), while the mercury can rise to a pleasant maximum of 21°C (70°F). Precipitation is moderate, with about 72 mm (2.8 in) falling over 9 days, and the air carries an average humidity of 82%. Stay prepared for varied weather!

March Temperature in Alstead

In March in Alstead, the average temperature is 0°C (33°F). Maximum temperatures can reach 21°C (70°F), while minimums can drop as low as -20°C (-4°F). This varied climate makes it essential for travelers to pack accordingly and be prepared for both mild and extremely cold weather.

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

The chart illustrates March temperature patterns in Alstead, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alstead, March typically has an average temperature of 0°C (33°F), with highs reaching up to 21°C (70°F) and lows dropping to around -20°C (-4°F).
JanFebMarAprMayJunJulAugSepOctNovDec232632445666727063513728
Data source: Temperature data for Alstead 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 Alstead

In Alstead in March, the precipitation amount is 72 mm (2.8 in) over the course of 9 days.

March Precipitation Trends in Alstead

The chart displays monthly precipitation patterns in Alstead, 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 Alstead, March typically receives around 72 mm (2.8 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec70837212079801118470133101107
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Alstead

In Alstead in March, humidity is 82%. With an average temperature of 0°C (33°F), this humidity feels like a damp chill that seeps into your bones, making outdoor adventures feel much colder than the mercury suggests, and reminding you to bundle up as you explore.

March Average Humidity in Alstead

This chart illustrates the average monthly humidity levels in Alstead, 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 Alstead is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%82%80%72%72%67%66%71%79%84%81%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Alstead

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

Maximum UV Index Levels in Alstead for March

The chart shows the monthly maximum UV Index (UVI) for Alstead 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 Alstead typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468910997632
Data source: Alstead 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 Alstead Compares to Other Months

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

This table compares monthly weather conditions in Alstead, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)70 mm (2.8 inches)86%moderate
February Weather-3°C (26°F)83 mm (3.3 inches)84%moderate
March Weather0°C (33°F)72 mm (2.8 inches)82%high
April Weather7°C (45°F)120 mm (4.7 inches)80%very high
May Weather14°C (57°F)79 mm (3.1 inches)72%very high
June Weather19°C (67°F)80 mm (3.1 inches)72%very high
July Weather22°C (72°F)111 mm (4.4 inches)67%very high
August Weather21°C (70°F)84 mm (3.3 inches)66%very high
September Weather17°C (63°F)70 mm (2.8 inches)71%high
October Weather11°C (51°F)133 mm (5.2 inches)78%high
November Weather3°C (37°F)100 mm (4.0 inches)84%moderate
December Weather-2°C (28°F)107 mm (4.2 inches)81%low

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