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May Weather in Mont-Joli, Canada

Last updated: June 18, 2025

In May, the average temperature in Mont-Joli, Canada hovers around 8°C (47°F). Daily temperatures can vary significantly, with a minimum of -2°C (28°F) and a maximum reaching up to 27°C (80°F). Expect around 79 mm (3.1 in) of precipitation spread over 11 days, contributing to an average humidity level of 82%.

May Temperature in Mont-Joli

In May in Mont-Joli, the average temperature is 8°C (47°F). The maximum can reach 27°C (80°F), and the minimum can be as low as -2°C (28°F). It's advisable to pack layers to be prepared for both warm afternoons and chilly evenings during your travels.

May Weather in Mont-Joli: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Mont-Joli, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mont-Joli, May typically has an average temperature of 8°C (47°F), with highs reaching up to 27°C (80°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec141523354757646455453221
Data source: Temperature data for Mont-Joli 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 Mont-Joli

In Mont-Joli in May, the total precipitation amount is 79 mm (3.1 in), falling over the course of 11 days.

May Precipitation Trends in Mont-Joli

The chart displays monthly precipitation patterns in Mont-Joli, 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 Mont-Joli, May typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec796279101798076778711810784
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Mont-Joli

In Mont-Joli in May humidity is 82%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration less enjoyable and requiring extra layers to stay warm and comfortable.

May Average Humidity in Mont-Joli

This chart illustrates the average monthly humidity levels in Mont-Joli, 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 Mont-Joli is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%93%91%89%82%74%80%83%85%88%89%94%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Mont-Joli

In Mont-Joli in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Mont-Joli.

Maximum UV Index Levels in Mont-Joli for May

The chart shows the monthly maximum UV Index (UVI) for Mont-Joli 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 Mont-Joli typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789886421
Data source: Mont-Joli 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 Mont-Joli Compares to Other Months

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

This table compares monthly weather conditions in Mont-Joli, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (14°F)79 mm (3.1 inches)94%low
February Weather-10°C (15°F)62 mm (2.5 inches)93%moderate
March Weather-5°C (24°F)79 mm (3.1 inches)91%moderate
April Weather2°C (35°F)101 mm (4.0 inches)89%high
May Weather8°C (47°F)79 mm (3.1 inches)82%very high
June Weather14°C (57°F)80 mm (3.1 inches)74%very high
July Weather18°C (64°F)76 mm (3.0 inches)80%very high
August Weather18°C (64°F)76 mm (3.0 inches)83%very high
September Weather13°C (56°F)87 mm (3.4 inches)85%high
October Weather7°C (45°F)118 mm (4.7 inches)88%moderate
November Weather0°C (33°F)107 mm (4.2 inches)89%low
December Weather-6°C (21°F)84 mm (3.3 inches)94%low

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