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May Weather in Herouxville, Canada

Last updated: June 18, 2025

In May, the average temperature in Herouxville, Canada hovers around 12°C (53°F). Expect a range from a chilly -3°C (27°F) to a warm 33°C (92°F). During this month, precipitation typically reaches 95 mm (3.7 in) across 13 days, while the average humidity lingers at a comfortable 77%.

May Temperature in Herouxville

In May in Herouxville, the average temperature is 12°C (53°F). Maximum temperatures can reach up to 33°C (92°F), while minimum temperatures can drop as low as -3°C (27°F). This variation in temperature makes Herouxville an ideal destination for travelers seeking diverse weather experiences.

May Weather in Herouxville: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Herouxville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Herouxville, May typically has an average temperature of 12°C (53°F), with highs reaching up to 33°C (92°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec121424385362686657452917
Data source: Temperature data for Herouxville 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 Herouxville

In Herouxville in May, the precipitation amount is 95 mm (3.7 in) over the course of 13 days.

May Precipitation Trends in Herouxville

The chart displays monthly precipitation patterns in Herouxville, 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 Herouxville, May typically receives around 95 mm (3.7 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec777889113951091011068311511492
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Herouxville

In Herouxville in May, humidity is 77%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill that can make exploration rather uncomfortable, as the moisture in the air clings to your skin and makes even a light breeze feel colder, often requiring additional layers for comfort while traveling.

May Average Humidity in Herouxville

This chart illustrates the average monthly humidity levels in Herouxville, 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 Herouxville is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec95%94%90%86%78%71%79%78%78%87%90%93%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Herouxville

In Herouxville 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 Herouxville.

Maximum UV Index Levels in Herouxville for May

The chart shows the monthly maximum UV Index (UVI) for Herouxville 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 Herouxville typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235799887532
Data source: Herouxville 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 Herouxville Compares to Other Months

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

This table compares monthly weather conditions in Herouxville, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-11°C (12°F)77 mm (3.0 inches)95%low
February Weather-10°C (15°F)78 mm (3.1 inches)94%moderate
March Weather-4°C (24°F)89 mm (3.5 inches)90%moderate
April Weather3°C (38°F)113 mm (4.4 inches)86%high
May Weather12°C (53°F)95 mm (3.7 inches)77%very high
June Weather17°C (63°F)109 mm (4.3 inches)71%very high
July Weather20°C (68°F)101 mm (4.0 inches)79%very high
August Weather19°C (66°F)105 mm (4.2 inches)78%very high
September Weather14°C (57°F)83 mm (3.3 inches)78%high
October Weather7°C (45°F)115 mm (4.5 inches)87%moderate
November Weather-1°C (30°F)114 mm (4.5 inches)90%moderate
December Weather-8°C (17°F)92 mm (3.6 inches)93%low

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