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April Weather in North Bay, Canada

Last updated: June 18, 2025

In April, the average temperature in North Bay, Canada hovers around 3°C (37°F). Expect chilly minimums of -15°C (5°F) and the occasional warm maximum of 24°C (76°F). You'll want to prepare for about 96 mm (3.8 in) of precipitation spread over 12 days, accompanied by 85% humidity, creating a damp and brisk atmosphere.

April Temperature in North Bay

In April in North Bay, the average temperature is 3°C (37°F). Maximums can reach 24°C (76°F), and minimums can drop as low as -15°C (5°F). This wide temperature range means that travelers should be prepared for both chilly and mild weather conditions.

April Weather in North Bay: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in North Bay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In North Bay, April typically has an average temperature of 3°C (37°F), with highs reaching up to 24°C (76°F) and lows dropping to around -15°C (5°F).
JanFebMarAprMayJunJulAugSepOctNovDec151624375263696658473121
Data source: Temperature data for North Bay 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.

April Precipitation in North Bay

In North Bay in April, the precipitation amount is 96 mm (3.8 in) spread over a duration of 12 days.

April Precipitation Trends in North Bay

The chart displays monthly precipitation patterns in North Bay, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In North Bay, April typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec5566569694122971051131228878
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in North Bay

In North Bay in April, humidity is 85%. With an average temperature of 3°C (37°F), this humidity feels like a chilling blanket enveloping you, making traveling uncomfortable as your clothes cling to your skin and the cold air bites at your face.

April Average Humidity in North Bay

This chart illustrates the average monthly humidity levels in North Bay, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in North Bay is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec96%95%89%85%74%67%71%71%76%86%90%94%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in North Bay

In North Bay in April, 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 North Bay.

Maximum UV Index Levels in North Bay for April

The chart shows the monthly maximum UV Index (UVI) for North Bay in April, 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 April, the maximum UV index in North Bay typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245799987532
Data source: North Bay April 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 April Weather in North Bay Compares to Other Months

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

This table compares monthly weather conditions in North Bay, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (15°F)55 mm (2.1 inches)96%low
February Weather-9°C (16°F)66 mm (2.6 inches)95%moderate
March Weather-4°C (25°F)56 mm (2.2 inches)89%moderate
April Weather3°C (37°F)96 mm (3.8 inches)85%high
May Weather11°C (53°F)94 mm (3.7 inches)74%very high
June Weather17°C (63°F)122 mm (4.8 inches)67%very high
July Weather20°C (69°F)97 mm (3.8 inches)71%very high
August Weather19°C (66°F)105 mm (4.1 inches)71%very high
September Weather14°C (58°F)113 mm (4.5 inches)76%high
October Weather8°C (47°F)122 mm (4.8 inches)86%moderate
November Weather0°C (32°F)88 mm (3.5 inches)90%moderate
December Weather-6°C (21°F)78 mm (3.1 inches)94%low

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