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March Weather in Truro, United States

Last updated: June 24, 2025

In March, the average temperature in Truro, United States hovers around 3°C (38°F), with a minimum dipping to -8°C (17°F) and a maximum peaking at 12°C (54°F). During this month, expect approximately 119 mm (4.7 in) of precipitation, falling over 11 days, and enjoy a cozy average humidity of 82%.

March Temperature in Truro

In March in Truro, the average temperature is 3°C (38°F), with a maximum that can reach 12°C (54°F) and a minimum that can drop to -8°C (17°F). This chilly climate suggests that travelers should pack warm clothing and be prepared for cold conditions.

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

The chart illustrates March temperature patterns in Truro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Truro, March typically has an average temperature of 3°C (38°F), with highs reaching up to 12°C (54°F) and lows dropping to around -8°C (17°F).
JanFebMarAprMayJunJulAugSepOctNovDec363638445161687065584840
Data source: Temperature data for Truro 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 Truro

In Truro in March, the total precipitation amount is 119 mm (4.7 in), which occurs over the course of 11 days.

March Precipitation Trends in Truro

The chart displays monthly precipitation patterns in Truro, 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 Truro, March typically receives around 119 mm (4.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec95117119130106888474110161106138
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Truro

In Truro 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 Truro

This chart illustrates the average monthly humidity levels in Truro, 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 Truro is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%84%82%79%75%78%76%76%76%75%80%80%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Truro

In Truro 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 Truro.

Maximum UV Index Levels in Truro for March

The chart shows the monthly maximum UV Index (UVI) for Truro 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 Truro typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2458910998642
Data source: Truro 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 Truro Compares to Other Months

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

This table compares monthly weather conditions in Truro, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (37°F)95 mm (3.7 inches)84%low
February Weather2°C (37°F)117 mm (4.6 inches)84%moderate
March Weather3°C (38°F)119 mm (4.7 inches)82%moderate
April Weather7°C (44°F)130 mm (5.1 inches)79%very high
May Weather11°C (51°F)106 mm (4.2 inches)75%very high
June Weather16°C (61°F)88 mm (3.5 inches)78%very high
July Weather20°C (69°F)84 mm (3.3 inches)76%very high
August Weather21°C (70°F)74 mm (2.9 inches)76%very high
September Weather19°C (66°F)110 mm (4.3 inches)75%very high
October Weather15°C (58°F)161 mm (6.3 inches)75%high
November Weather9°C (48°F)105 mm (4.2 inches)80%moderate
December Weather5°C (41°F)138 mm (5.4 inches)80%low

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