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April Weather in Deep River, Canada

Last updated: June 18, 2025

In April, the average temperature in Deep River, Canada hovers around 4°C (39°F). Expect a broad range of temperatures, with lows plummeting to -16°C (3°F) and highs reaching up to 26°C (80°F). The region experiences about 105 mm (4.1 in) of precipitation over 12 days, contributing to an average humidity of a notable 82%.

April Temperature in Deep River

In April in Deep River, the average temperature is 4°C (39°F), with a maximum that can reach 26°C (80°F) and a minimum that can drop as low as -16°C (3°F). Be prepared for a wide range of temperatures during your visit, making it essential to pack layers for comfort.

April Weather in Deep River: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Deep River, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Deep River, April typically has an average temperature of 4°C (39°F), with highs reaching up to 26°C (80°F) and lows dropping to around -16°C (3°F).
JanFebMarAprMayJunJulAugSepOctNovDec141625395463706658463119
Data source: Temperature data for Deep 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.

April Precipitation in Deep River

In Deep River in April, the precipitation amount is 105 mm (4.1 in) over the course of 12 days.

April Precipitation Trends in Deep River

The chart displays monthly precipitation patterns in Deep River, 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 Deep River, April typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec617268105107102102109951048276
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Deep River

In Deep River in April, humidity is 82%. With an average temperature of 4°C (39°F), this humidity feels like a chill that seeps into your bones, making it uncomfortable for traveling as you find yourself bundled up, yet still damp and cold.

April Average Humidity in Deep River

This chart illustrates the average monthly humidity levels in Deep River, 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 Deep River is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%94%87%82%74%68%67%67%74%83%89%91%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Deep River

In Deep River 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 Deep River.

Maximum UV Index Levels in Deep River for April

The chart shows the monthly maximum UV Index (UVI) for Deep River 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 Deep River typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245799987532
Data source: Deep River 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 Deep River Compares to Other Months

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

This table compares monthly weather conditions in Deep River, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (14°F)61 mm (2.4 inches)93%low
February Weather-9°C (16°F)72 mm (2.8 inches)94%moderate
March Weather-4°C (25°F)68 mm (2.7 inches)87%moderate
April Weather4°C (39°F)105 mm (4.1 inches)82%high
May Weather12°C (54°F)107 mm (4.2 inches)74%very high
June Weather17°C (64°F)102 mm (4.0 inches)68%very high
July Weather21°C (70°F)102 mm (4.0 inches)67%very high
August Weather19°C (66°F)108 mm (4.3 inches)67%very high
September Weather14°C (58°F)94 mm (3.7 inches)74%high
October Weather8°C (47°F)104 mm (4.1 inches)83%moderate
November Weather-1°C (31°F)82 mm (3.2 inches)89%moderate
December Weather-7°C (20°F)76 mm (3.0 inches)91%low

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