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March Weather in Prince Rupert, Canada

Last updated: June 18, 2025

In March, the average temperature in Prince Rupert, Canada hovers around 3°C (38°F), but brace yourself for extremes: it can dip as low as -11°C (13°F) or rise to a pleasant 19°C (67°F). You'll likely experience 277 mm (10.9 in) of precipitation over approximately 19 days, contributing to an average humidity of 84%. Stay prepared for a mix of cool weather and damp days!

March Temperature in Prince Rupert

In March in Prince Rupert, the average temperature is 3°C (38°F). Maximum temperatures can reach 19°C (67°F), while minimums can drop to as low as -11°C (13°F). This wide range makes it essential to prepare for both chilly and milder conditions if you plan to travel during this time.

March Weather in Prince Rupert: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Prince Rupert, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Prince Rupert, March typically has an average temperature of 3°C (38°F), with highs reaching up to 19°C (67°F) and lows dropping to around -11°C (13°F).
JanFebMarAprMayJunJulAugSepOctNovDec353438434953575754464135
Data source: Temperature data for Prince Rupert 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 Prince Rupert

In Prince Rupert in March, the total precipitation amount is 277 mm (10.9 in) over the course of 19 days.

March Precipitation Trends in Prince Rupert

The chart displays monthly precipitation patterns in Prince Rupert, 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 Prince Rupert, March typically receives around 277 mm (10.9 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec285240277215131171134243256339446314
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Prince Rupert

In Prince Rupert in March, humidity is 84%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable as the cold air clings to you and the moisture creates an oppressive heaviness in the atmosphere.

March Average Humidity in Prince Rupert

This chart illustrates the average monthly humidity levels in Prince Rupert, 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 Prince Rupert is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%84%85%81%81%90%92%92%91%87%87%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Prince Rupert

In Prince Rupert 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 Prince Rupert, you can check the information here.

Maximum UV Index Levels in Prince Rupert for March

The chart shows the monthly maximum UV Index (UVI) for Prince Rupert 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 Prince Rupert typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123577875311
Data source: Prince Rupert 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 Prince Rupert Compares to Other Months

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

This table compares monthly weather conditions in Prince Rupert, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (35°F)285 mm (11.2 inches)86%low
February Weather1°C (34°F)240 mm (9.4 inches)85%low
March Weather3°C (38°F)277 mm (10.9 inches)84%moderate
April Weather6°C (43°F)215 mm (8.4 inches)85%moderate
May Weather9°C (49°F)131 mm (5.2 inches)81%high
June Weather12°C (53°F)171 mm (6.7 inches)81%high
July Weather14°C (57°F)134 mm (5.3 inches)90%very high
August Weather14°C (57°F)243 mm (9.6 inches)92%high
September Weather12°C (54°F)256 mm (10.1 inches)92%moderate
October Weather8°C (46°F)339 mm (13.3 inches)91%moderate
November Weather5°C (42°F)446 mm (17.5 inches)87%low
December Weather2°C (36°F)314 mm (12.4 inches)87%low

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