May Weather in Grunthal, Canada

Last updated: June 18, 2025

In Grunthal, Canada, the average temperature in May hovers around 12°C (54°F). During this time, temperatures can vary significantly, with minimums dipping to -6°C (22°F) and maximums peaking at 30°C (87°F). Expect a total precipitation of 39 mm (1.5 in) across 8 days, contributing to an average humidity level of 74%—perfect for those who appreciate a balanced climate.

May Temperature in Grunthal

In May in Grunthal, the average temperature is 12°C (54°F). The maximum can reach 30°C (87°F), while the minimum can drop as low as -6°C (22°F). It's a time to prepare for a wide range of temperatures, so pack accordingly for your trip!

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

The chart illustrates May temperature patterns in Grunthal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grunthal, May typically has an average temperature of 12°C (54°F), with highs reaching up to 30°C (87°F) and lows dropping to around -6°C (22°F).

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

May Precipitation in Grunthal

In Grunthal in May, the precipitation amount is 39 mm (1.5 in) over the course of 8 days.

May Precipitation Trends in Grunthal

The chart displays monthly precipitation patterns in Grunthal, 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 Grunthal, May typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 8 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 Grunthal

In Grunthal in May, humidity is 74%. With an average temperature of 12°C (54°F), this humidity feels like a chilly embrace that can dampen your travel experience, making it essential to dress in layers and prepare for an unexpected drizzle while exploring the sights.

May Average Humidity in Grunthal

This chart illustrates the average monthly humidity levels in Grunthal, 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 Grunthal is approximately 74%, 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 Grunthal

In Grunthal in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Grunthal.

Maximum UV Index Levels in Grunthal for May

The chart shows the monthly maximum UV Index (UVI) for Grunthal 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 Grunthal typically reaches 8, which falls under the very high exposure category.

Data source: Grunthal 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 Grunthal Compares to Other Months

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

This table compares monthly weather conditions in Grunthal, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-14°C (7°F)	18 mm (0.7 inches)	94%	low
February Weather	-15°C (5°F)	18 mm (0.7 inches)	91%	moderate
March Weather	-5°C (23°F)	19 mm (0.7 inches)	90%	moderate
April Weather	2°C (37°F)	30 mm (1.2 inches)	81%	high
May Weather	12°C (54°F)	39 mm (1.5 inches)	74%	very high
June Weather	19°C (66°F)	70 mm (2.8 inches)	75%	very high
July Weather	21°C (70°F)	81 mm (3.2 inches)	74%	very high
August Weather	19°C (66°F)	61 mm (2.4 inches)	77%	very high
September Weather	14°C (57°F)	90 mm (3.5 inches)	75%	high
October Weather	5°C (41°F)	70 mm (2.8 inches)	78%	moderate
November Weather	-5°C (24°F)	29 mm (1.2 inches)	87%	low
December Weather	-11°C (13°F)	27 mm (1.1 inches)	93%	low