May Weather in Brandon, Canada

Last updated: June 18, 2025

In May, the average temperature in Brandon, Canada hovers around 11°C (53°F). However, extremes can be quite dramatic, with temperatures dipping as low as -7°C (20°F) and soaring up to a balmy 31°C (89°F). Rainfall is also a consideration, averaging 29 mm (1.2 in) over approximately 7 days, while the air carries an average humidity of 73%.

May Temperature in Brandon

In May in Brandon, the average temperature is 11°C (53°F). Maximum temperatures can reach as high as 31°C (89°F), while minimums can drop to -7°C (20°F). It's essential to pack for a wide range of weather conditions when traveling to Brandon during this month.

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

The chart illustrates May temperature patterns in Brandon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brandon, May typically has an average temperature of 11°C (53°F), with highs reaching up to 31°C (89°F) and lows dropping to around -7°C (20°F).

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

May Precipitation in Brandon

In Brandon in May, the precipitation amount is 29 mm (1.2 in) over the course of 7 days.

May Precipitation Trends in Brandon

The chart displays monthly precipitation patterns in Brandon, 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 Brandon, May typically receives around 29 mm (1.2 inches) of precipitation spread over approximately 7 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 Brandon

In Brandon in May humidity is 73%. With an average temperature of 11°C (53°F), this humidity feels like a damp chill that can make outdoor activities less enjoyable, so travelers should dress in layers to stay comfortable while exploring.

May Average Humidity in Brandon

This chart illustrates the average monthly humidity levels in Brandon, 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 Brandon is approximately 73%, 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 Brandon

In Brandon 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 Brandon.

Maximum UV Index Levels in Brandon for May

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

Data source: Brandon 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 Brandon Compares to Other Months

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

This table compares monthly weather conditions in Brandon, 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)	14 mm (0.5 inches)	89%	low
February Weather	-16°C (3°F)	13 mm (0.5 inches)	91%	moderate
March Weather	-5°C (22°F)	26 mm (1.0 inches)	87%	moderate
April Weather	2°C (35°F)	25 mm (1.0 inches)	78%	high
May Weather	11°C (53°F)	29 mm (1.2 inches)	73%	very high
June Weather	18°C (64°F)	86 mm (3.4 inches)	71%	very high
July Weather	20°C (69°F)	61 mm (2.4 inches)	76%	very high
August Weather	18°C (65°F)	67 mm (2.6 inches)	77%	very high
September Weather	13°C (56°F)	72 mm (2.8 inches)	71%	high
October Weather	4°C (40°F)	38 mm (1.5 inches)	75%	moderate
November Weather	-5°C (23°F)	27 mm (1.1 inches)	84%	low
December Weather	-11°C (13°F)	21 mm (0.8 inches)	92%	low