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March Weather in Churchill, United States

Last updated: June 24, 2025

In March, the average temperature in Churchill, United States hovers around 0°C (31°F). However, be prepared for a temperature range that can dip as low as -29°C (-20°F) and soar to a maximum of 20°C (68°F). During this month, you can expect about 36 mm (1.4 in) of precipitation spread over 9 days, contributing to an average humidity level of 89%. Stay cozy and well-prepared for the fluctuating weather!

March Temperature in Churchill

In March in Churchill, the average temperature is 0°C (31°F). Maximum temperatures can reach up to 20°C (68°F), while minimums can plummet to as low as -29°C (-20°F). Be prepared for a wide range of temperatures if you plan to travel during this time.

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

The chart illustrates March temperature patterns in Churchill, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Churchill, March typically has an average temperature of 0°C (31°F), with highs reaching up to 20°C (68°F) and lows dropping to around -29°C (-20°F).
JanFebMarAprMayJunJulAugSepOctNovDec211931384959686656403023
Data source: Temperature data for Churchill 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 Churchill

In Churchill in March, the precipitation amount is 36 mm (1.4 in) over the course of 9 days.

March Precipitation Trends in Churchill

The chart displays monthly precipitation patterns in Churchill, 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 Churchill, March typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec245036708286263447523730
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Churchill

In Churchill in March, humidity is 89%. With an average temperature of 0°C (31°F), this humidity feels like a chilly blanket enveloping you, making every step feel heavier and the air thick, which can make traveling quite uncomfortable and draining.

March Average Humidity in Churchill

This chart illustrates the average monthly humidity levels in Churchill, 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 Churchill is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%90%83%79%76%74%69%67%72%89%94%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Churchill

In Churchill in March, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Churchill.

Maximum UV Index Levels in Churchill for March

The chart shows the monthly maximum UV Index (UVI) for Churchill 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 Churchill typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3578111110108642
Data source: Churchill 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 Churchill Compares to Other Months

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

This table compares monthly weather conditions in Churchill, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)24 mm (0.9 inches)93%moderate
February Weather-7°C (19°F)50 mm (2.0 inches)92%moderate
March Weather0°C (31°F)36 mm (1.4 inches)89%high
April Weather3°C (38°F)70 mm (2.8 inches)83%very high
May Weather9°C (49°F)82 mm (3.2 inches)79%extreme
June Weather15°C (60°F)86 mm (3.4 inches)76%extreme
July Weather20°C (68°F)26 mm (1.0 inches)74%very high
August Weather19°C (66°F)34 mm (1.3 inches)69%very high
September Weather14°C (57°F)47 mm (1.8 inches)67%very high
October Weather4°C (40°F)52 mm (2.0 inches)72%high
November Weather-1°C (31°F)37 mm (1.5 inches)89%moderate
December Weather-5°C (23°F)30 mm (1.2 inches)94%low

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