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May Weather in Sept-Iles, Canada

Last updated: June 18, 2025

In May, the average temperature in Sept-Iles, Canada hovers around 7°C (45°F), with a possible minimum dipping as low as -7°C (20°F) and a maximum reaching up to 28°C (82°F). Expect 78 mm (3.1 in) of precipitation spread over 11 days, contributing to an average humidity level of 83%. Stay prepared for a mix of wet and cool conditions!

May Temperature in Sept-Iles

In May in Sept-Iles, the average temperature is 7°C (45°F). Maximum temperatures can reach up to 28°C (82°F), while minimums can drop as low as -7°C (20°F). This variation makes it essential to pack layers to adapt to the changing weather conditions during your travels.

May Weather in Sept-Iles: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Sept-Iles, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sept-Iles, May typically has an average temperature of 7°C (45°F), with highs reaching up to 28°C (82°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec81020334556636252412816
Data source: Temperature data for Sept-Iles 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 Sept-Iles

In Sept-Iles in May, the precipitation amount is 78 mm (3.1 in) over the course of 11 days.

May Precipitation Trends in Sept-Iles

The chart displays monthly precipitation patterns in Sept-Iles, 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 Sept-Iles, May typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec706278102788075117140122118116
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Sept-Iles

In Sept-Iles in May, humidity is 83%. With an average temperature of 7°C (45°F), this humidity feels like a chilly blanket wrapping around you, making travel somewhat uncomfortable as you navigate the dampness that settles in your clothes, leading to a heavy and muggy experience outdoors.

May Average Humidity in Sept-Iles

This chart illustrates the average monthly humidity levels in Sept-Iles, 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 Sept-Iles is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%92%89%86%83%78%83%85%87%89%93%97%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Sept-Iles

In Sept-Iles 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 Sept-Iles.

Maximum UV Index Levels in Sept-Iles for May

The chart shows the monthly maximum UV Index (UVI) for Sept-Iles 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 Sept-Iles typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec134799776421
Data source: Sept-Iles 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 Sept-Iles Compares to Other Months

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

This table compares monthly weather conditions in Sept-Iles, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-13°C (8°F)70 mm (2.8 inches)94%low
February Weather-12°C (10°F)62 mm (2.4 inches)92%moderate
March Weather-7°C (20°F)78 mm (3.1 inches)89%moderate
April Weather1°C (33°F)102 mm (4.0 inches)86%high
May Weather7°C (45°F)78 mm (3.1 inches)83%very high
June Weather13°C (56°F)80 mm (3.1 inches)78%very high
July Weather17°C (63°F)74 mm (2.9 inches)83%high
August Weather16°C (62°F)117 mm (4.6 inches)85%high
September Weather11°C (52°F)140 mm (5.5 inches)87%high
October Weather5°C (41°F)122 mm (4.8 inches)89%moderate
November Weather-2°C (28°F)118 mm (4.6 inches)93%low
December Weather-9°C (16°F)116 mm (4.6 inches)97%low

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