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March Weather in Hay River, Canada

Last updated: June 18, 2025

In March, the average temperature in Hay River, Canada hovers around -13°C (9°F), with extremes ranging from a chilly -38°C (-36°F) to a surprisingly warm 15°C (60°F). Be prepared for 19 mm (0.7 in) of precipitation over about 5 days, and don't forget your moisture-wicking gear, as the average humidity is a brisk 93%!

March Temperature in Hay River

In March in Hay River, the average temperature is -13°C (9°F). Maximums can reach 15°C (60°F) and minimums can be as low as -38°C (-36°F). It's essential to pack warm clothing if you're planning to travel during this month.

March Weather in Hay River: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Hay River, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hay River, March typically has an average temperature of -13°C (9°F), with highs reaching up to 15°C (60°F) and lows dropping to around -38°C (-36°F).
JanFebMarAprMayJunJulAugSepOctNovDec-4-592643576360493513-1
Data source: Temperature data for Hay River 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 Hay River

In Hay River in March, the total precipitation amount is 19 mm (0.7 in) spread over the course of 5 days.

March Precipitation Trends in Hay River

The chart displays monthly precipitation patterns in Hay River, 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 Hay River, March typically receives around 19 mm (0.7 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec231519182259916844292920
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Hay River

In Hay River in March, humidity is 93%. With an average temperature of -13°C (9°F), this humidity feels like an icy blanket clinging to your skin, making travel uncomfortable and the air feel even more biting, as each breath draws in the frigid moisture.

March Average Humidity in Hay River

This chart illustrates the average monthly humidity levels in Hay River, 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 Hay River is approximately 93%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec96%96%93%82%64%59%66%74%80%91%97%98%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Hay River

In Hay River in March, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Hay River, you can check the information here.

Maximum UV Index Levels in Hay River for March

The chart shows the monthly maximum UV Index (UVI) for Hay River 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 Hay River typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123466664211
Data source: Hay River 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 Hay River Compares to Other Months

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

This table compares monthly weather conditions in Hay River, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-20°C (-3°F)22 mm (0.9 inches)96%low
February Weather-21°C (-5°F)15 mm (0.6 inches)96%low
March Weather-13°C (9°F)19 mm (0.7 inches)93%moderate
April Weather-3°C (26°F)18 mm (0.7 inches)82%moderate
May Weather6°C (43°F)22 mm (0.8 inches)64%high
June Weather14°C (57°F)59 mm (2.3 inches)59%high
July Weather17°C (63°F)91 mm (3.6 inches)66%high
August Weather16°C (61°F)68 mm (2.7 inches)74%high
September Weather9°C (49°F)44 mm (1.7 inches)80%moderate
October Weather1°C (35°F)29 mm (1.1 inches)91%low
November Weather-11°C (13°F)29 mm (1.1 inches)97%low
December Weather-18°C (-1°F)20 mm (0.8 inches)98%low

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