May Weather in Calumet, Canada

Last updated: June 18, 2025

In May, the average temperature in Calumet, Canada is a mild 13°C (55°F). However, be prepared for a range of temperatures—from a chilly minimum of -3°C (27°F) to a sizzling maximum of 35°C (94°F). Expect around 113 mm (4.4 in) of precipitation spread over 12 days, contributing to an average humidity of 80%.

May Temperature in Calumet

In May in Calumet, the average temperature is 13°C (55°F), with maximums reaching up to 35°C (94°F) and minimums dropping as low as -3°C (27°F). Travelers should be prepared for a wide range of temperatures during their visit.

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

The chart illustrates May temperature patterns in Calumet, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Calumet, May typically has an average temperature of 13°C (55°F), with highs reaching up to 35°C (94°F) and lows dropping to around -3°C (27°F).

Data source: Temperature data for Calumet generated using information from the Copernicus Climate Change Service.

May Precipitation in Calumet

In Calumet in May, the precipitation amount is 113 mm (4.4 in) spread over 12 days.

May Precipitation Trends in Calumet

The chart displays monthly precipitation patterns in Calumet, 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 Calumet, May typically receives around 113 mm (4.4 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Calumet

In Calumet in May humidity is 80%. With an average temperature of 13°C (55°F), this humidity feels like a damp blanket wrapping around you, making any outdoor activity feel stifling and heavy, which can lead to fatigue for travelers unaccustomed to such moist conditions.

May Average Humidity in Calumet

This chart illustrates the average monthly humidity levels in Calumet, 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 Calumet is approximately 80%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Calumet

In Calumet 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 Calumet.

Maximum UV Index Levels in Calumet for May

The chart shows the monthly maximum UV Index (UVI) for Calumet 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 Calumet typically reaches 9, which falls under the very high exposure category.

Data source: Calumet 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 Calumet Compares to Other Months

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

This table compares monthly weather conditions in Calumet, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-10°C (15°F)	82 mm (3.2 inches)	93%	low
February Weather	-8°C (18°F)	86 mm (3.4 inches)	92%	moderate
March Weather	-3°C (26°F)	89 mm (3.5 inches)	86%	moderate
April Weather	5°C (41°F)	110 mm (4.3 inches)	85%	very high
May Weather	13°C (55°F)	113 mm (4.4 inches)	80%	very high
June Weather	18°C (64°F)	100 mm (3.9 inches)	74%	very high
July Weather	21°C (70°F)	129 mm (5.1 inches)	76%	very high
August Weather	19°C (67°F)	100 mm (4.0 inches)	75%	very high
September Weather	15°C (59°F)	90 mm (3.5 inches)	78%	high
October Weather	8°C (47°F)	127 mm (5.0 inches)	86%	moderate
November Weather	0°C (32°F)	104 mm (4.1 inches)	88%	moderate
December Weather	-6°C (21°F)	91 mm (3.6 inches)	89%	low