May Weather in Thompson, Canada

Last updated: June 18, 2025

In May, the average temperature in Thompson, Canada hovers around 6°C (43°F). Prepare for a range of temperatures, with a minimum dipping to -10°C (14°F) and a maximum soaring to 31°C (88°F). You can expect about 42 mm (1.7 in) of precipitation over approximately 9 days, contributing to an average humidity of 78%. Stay warm and dry!

May Temperature in Thompson

In May in Thompson, the average temperature is 6°C (43°F), with maximums reaching 31°C (88°F) and minimums dropping as low as -10°C (14°F). Be prepared for a wide range of temperatures if you plan to travel during this time.

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

The chart illustrates May temperature patterns in Thompson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Thompson, May typically has an average temperature of 6°C (43°F), with highs reaching up to 31°C (88°F) and lows dropping to around -10°C (14°F).

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

May Precipitation in Thompson

In Thompson in May, the precipitation amount is 42 mm (1.7 in) spread over 9 days.

May Precipitation Trends in Thompson

The chart displays monthly precipitation patterns in Thompson, 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 Thompson, May typically receives around 42 mm (1.7 inches) of precipitation spread over approximately 9 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 Thompson

In Thompson in May humidity is 78%. With an average temperature of 6°C (43°F), this humidity feels like a chilly dampness that seeps into your bones, making it essential to dress warmly while exploring the sights.

May Average Humidity in Thompson

This chart illustrates the average monthly humidity levels in Thompson, 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 Thompson is approximately 78%, 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 Thompson

In Thompson in May, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Thompson, you can refer to this Hourly UV Index in Thompson.

Maximum UV Index Levels in Thompson for May

The chart shows the monthly maximum UV Index (UVI) for Thompson 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 Thompson typically reaches 6, which falls under the high exposure category.

Data source: Thompson 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 Thompson Compares to Other Months

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

This table compares monthly weather conditions in Thompson, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-21°C (-5°F)	26 mm (1.0 inches)	96%	low
February Weather	-21°C (-6°F)	14 mm (0.5 inches)	94%	low
March Weather	-11°C (12°F)	31 mm (1.2 inches)	93%	moderate
April Weather	-4°C (26°F)	40 mm (1.6 inches)	86%	moderate
May Weather	6°C (43°F)	42 mm (1.7 inches)	78%	high
June Weather	14°C (57°F)	92 mm (3.6 inches)	67%	very high
July Weather	18°C (65°F)	112 mm (4.4 inches)	83%	high
August Weather	15°C (60°F)	88 mm (3.4 inches)	85%	high
September Weather	9°C (49°F)	64 mm (2.5 inches)	86%	moderate
October Weather	1°C (34°F)	49 mm (1.9 inches)	89%	moderate
November Weather	-12°C (11°F)	43 mm (1.7 inches)	88%	low
December Weather	-19°C (-2°F)	27 mm (1.0 inches)	96%	low