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May Weather in Lac-Simon, Canada

Last updated: June 18, 2025

In May, the average temperature in Lac-Simon, Canada hovers around 11°C (52°F). However, temperatures can range dramatically, with a minimum of -4°C (25°F) and a maximum soaring to 31°C (89°F). Expect precipitation of about 108 mm (4.2 in) over 12 days, contributing to an average humidity level of 77%.

May Temperature in Lac-Simon

In May in Lac-Simon, the average temperature is 11°C (52°F), with maximums reaching 31°C (89°F) and minimums dropping to as low as -4°C (25°F). This diverse temperature range makes Lac-Simon an ideal destination for travelers seeking both warm days and cool evenings.

May Weather in Lac-Simon: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Lac-Simon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lac-Simon, May typically has an average temperature of 11°C (52°F), with highs reaching up to 31°C (89°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec121524375261676456452917
Data source: Temperature data for Lac-Simon 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 Lac-Simon

In Lac-Simon in May, the total precipitation amount is 108 mm (4.2 in) spread over 12 days.

May Precipitation Trends in Lac-Simon

The chart displays monthly precipitation patterns in Lac-Simon, 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 Lac-Simon, May typically receives around 108 mm (4.2 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec77838811010811213011610312110794
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Lac-Simon

In Lac-Simon in May humidity is 77%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable if not properly dressed, as the moisture in the air amplifies the cold, leaving travelers feeling cooler than expected.

May Average Humidity in Lac-Simon

This chart illustrates the average monthly humidity levels in Lac-Simon, 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 Lac-Simon 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 Lac-Simon

In Lac-Simon 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 Lac-Simon.

Maximum UV Index Levels in Lac-Simon for May

The chart shows the monthly maximum UV Index (UVI) for Lac-Simon 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 Lac-Simon typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245899887532
Data source: Lac-Simon 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 Lac-Simon Compares to Other Months

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

This table compares monthly weather conditions in Lac-Simon, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-11°C (13°F)77 mm (3.0 inches)95%low
February Weather-10°C (15°F)83 mm (3.3 inches)94%moderate
March Weather-5°C (24°F)88 mm (3.5 inches)90%moderate
April Weather3°C (37°F)110 mm (4.3 inches)86%very high
May Weather11°C (52°F)108 mm (4.2 inches)77%very high
June Weather16°C (61°F)112 mm (4.4 inches)71%very high
July Weather19°C (67°F)130 mm (5.1 inches)79%very high
August Weather18°C (65°F)116 mm (4.6 inches)78%very high
September Weather14°C (57°F)103 mm (4.1 inches)78%high
October Weather7°C (45°F)121 mm (4.8 inches)87%moderate
November Weather-2°C (30°F)107 mm (4.2 inches)90%moderate
December Weather-8°C (17°F)94 mm (3.7 inches)93%low

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