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March Weather in Port Hope, Canada

Last updated: June 18, 2025

In March, the average temperature in Port Hope, Canada hovers around 0°C (32°F), offering a chilly yet invigorating climate. Expect temperatures to drop as low as -23°C (-10°F) or peak at a mild 16°C (60°F). Precipitation is moderate, with around 61 mm (2.4 in) expected over 10 days, contributing to an average humidity of 88%, making it a month where cozy layers are a must!

March Temperature in Port Hope

In March in Port Hope, the average temperature is 0°C (32°F). Maximum temperatures can reach 16°C (60°F), while minimums can drop as low as -23°C (-10°F). Be prepared for a wide range of temperatures when planning your travels during this time.

March Weather in Port Hope: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Port Hope, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Port Hope, March typically has an average temperature of 0°C (32°F), with highs reaching up to 16°C (60°F) and lows dropping to around -23°C (-10°F).
JanFebMarAprMayJunJulAugSepOctNovDec232431425465727063523830
Data source: Temperature data for Port Hope 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 Port Hope

In Port Hope in March, the precipitation amount is 61 mm (2.4 in) over a span of 10 days.

March Precipitation Trends in Port Hope

The chart displays monthly precipitation patterns in Port Hope, 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 Port Hope, March typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec667161110938489102741018577
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Port Hope

In Port Hope in March, humidity is 88%. With an average temperature of 0°C (32°F), this humidity feels like a chilly, damp blanket enveloping you, making travel uncomfortable as every breath seems to carry the weight of the cold moisture, turning each step into a struggle against the biting chill.

March Average Humidity in Port Hope

This chart illustrates the average monthly humidity levels in Port Hope, 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 Port Hope is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%91%88%88%82%80%77%72%76%83%88%87%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Port Hope

In Port Hope 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 Port Hope.

Maximum UV Index Levels in Port Hope for March

The chart shows the monthly maximum UV Index (UVI) for Port Hope 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 Port Hope typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2458910997532
Data source: Port Hope 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 Port Hope Compares to Other Months

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

This table compares monthly weather conditions in Port Hope, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)66 mm (2.6 inches)91%low
February Weather-4°C (25°F)70 mm (2.8 inches)91%moderate
March Weather0°C (32°F)61 mm (2.4 inches)88%moderate
April Weather6°C (42°F)110 mm (4.3 inches)88%very high
May Weather12°C (54°F)93 mm (3.7 inches)82%very high
June Weather18°C (65°F)84 mm (3.3 inches)79%very high
July Weather22°C (72°F)89 mm (3.5 inches)77%very high
August Weather21°C (71°F)102 mm (4.0 inches)72%very high
September Weather17°C (64°F)74 mm (2.9 inches)76%high
October Weather11°C (52°F)101 mm (4.0 inches)83%moderate
November Weather4°C (39°F)85 mm (3.3 inches)88%moderate
December Weather-1°C (30°F)77 mm (3.0 inches)87%low

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