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May Weather in Deep River, Canada

Last updated: June 18, 2025

In Deep River, Canada, the average temperature in May hovers around 12°C (54°F). However, be prepared for temperature swings, as it can dip as low as -4°C (24°F) and soar up to 35°C (94°F). This month also brings 107 mm (4.2 in) of precipitation spread over 13 days, resulting in an average humidity of 74%. Stay comfortable and enjoy your time, while being mindful of the weather changes!

May Temperature in Deep River

In May in Deep River, the average temperature is 12°C (54°F). Maximum temperatures can reach as high as 35°C (94°F), while minimum temperatures can drop to as low as -4°C (24°F). Travelers should be prepared for a wide range of weather conditions during this time.

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

The chart illustrates May 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, May typically has an average temperature of 12°C (54°F), with highs reaching up to 35°C (94°F) and lows dropping to around -4°C (24°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.

May Precipitation in Deep River

In Deep River in May, the total precipitation amount is 107 mm (4.2 in) distributed over a span of 13 days.

May Precipitation Trends in Deep River

The chart displays monthly precipitation patterns in Deep River, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Deep River, May typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec617268105107102102109951048276
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Deep River

In Deep River in May, humidity is 74%. With an average temperature of 12°C (54°F), this humidity feels like a chilly embrace that can dampen your travel experience, making it essential to dress in layers and prepare for an unexpected drizzle while exploring the sights.

May Average Humidity in Deep River

This chart illustrates the average monthly humidity levels in Deep River, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Deep River is approximately 74%, 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in Deep River

In Deep River in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Deep River.

Maximum UV Index Levels in Deep River for May

The chart shows the monthly maximum UV Index (UVI) for Deep River in May, 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 May, the maximum UV index in Deep River typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245799987532
Data source: Deep River May 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 May 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 May’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 May’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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