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March Weather in Cobourg, Canada

Last updated: June 18, 2025

In March, the average temperature in Cobourg, Canada hovers around -1°C (31°F). Expect temperatures to dip as low as -21°C (-6°F) and rise to a pleasant 13°C (56°F). Throughout the month, precipitation amounts to 60 mm (2.4 in) over approximately 10 days, accompanied by a notably high average humidity of 88%.

March Temperature in Cobourg

In March in Cobourg, the average temperature is -1°C (31°F), with maximums reaching 13°C (56°F) and minimums dropping as low as -21°C (-6°F). Travelers should prepare for a wide range of temperatures and ensure they pack suitable winter gear for their visit.

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

The chart illustrates March temperature patterns in Cobourg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cobourg, March typically has an average temperature of -1°C (31°F), with highs reaching up to 13°C (56°F) and lows dropping to around -21°C (-6°F).
JanFebMarAprMayJunJulAugSepOctNovDec242531415364727164533931
Data source: Temperature data for Cobourg 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 Cobourg

In Cobourg in March, the precipitation amount is 60 mm (2.4 in) accumulated over a period of 10 days.

March Precipitation Trends in Cobourg

The chart displays monthly precipitation patterns in Cobourg, 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 Cobourg, March typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec67716010989778594741058779
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Cobourg

In Cobourg in March, humidity is 88%. With an average temperature of -1°C (31°F), this humidity feels like a biting cold that penetrates your clothing, making outdoor exploration challenging and the air clingy, adding an extra chill that can make you feel even colder than the temperature suggests.

March Average Humidity in Cobourg

This chart illustrates the average monthly humidity levels in Cobourg, 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 Cobourg 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 Cobourg

In Cobourg 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 Cobourg.

Maximum UV Index Levels in Cobourg for March

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

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

This table compares monthly weather conditions in Cobourg, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)67 mm (2.6 inches)91%low
February Weather-4°C (25°F)71 mm (2.8 inches)91%moderate
March Weather-1°C (31°F)60 mm (2.4 inches)88%moderate
April Weather5°C (42°F)109 mm (4.3 inches)88%very high
May Weather12°C (53°F)89 mm (3.5 inches)82%very high
June Weather18°C (64°F)77 mm (3.0 inches)79%very high
July Weather22°C (72°F)85 mm (3.3 inches)77%very high
August Weather22°C (71°F)94 mm (3.7 inches)72%very high
September Weather18°C (64°F)74 mm (2.9 inches)76%high
October Weather11°C (53°F)105 mm (4.1 inches)83%moderate
November Weather4°C (40°F)87 mm (3.4 inches)88%moderate
December Weather-1°C (31°F)79 mm (3.1 inches)87%low

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