May Weather in Vernon, Canada

Last updated: June 18, 2025

In May, the average temperature in Vernon, Canada hovers around 11°C (53°F). However, temperatures can swing from a chilly -1°C (30°F) to a warm 27°C (81°F). Be prepared for some wet days, as 56 mm (2.2 in) of precipitation is expected over 11 days, along with an average humidity of a high 85%.

May Temperature in Vernon

In May in Vernon, the average temperature is 11°C (53°F). Maximums can reach 27°C (81°F), and minimums can drop as low as -1°C (30°F). This means that travelers should prepare for a wide range of temperatures, from warm days to potentially chilly nights.

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

The chart illustrates May temperature patterns in Vernon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vernon, May typically has an average temperature of 11°C (53°F), with highs reaching up to 27°C (81°F) and lows dropping to around -1°C (30°F).

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

May Precipitation in Vernon

In Vernon in May, the precipitation amount is 56 mm (2.2 in) over the course of 11 days.

May Precipitation Trends in Vernon

The chart displays monthly precipitation patterns in Vernon, 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 Vernon, May typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 11 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Vernon

In Vernon in May humidity is 85%. With an average temperature of 11°C (53°F), this humidity feels like a thick blanket wrapping around you, making every step feel heavier and creating a dampness in the air that can be exhausting for travelers.

May Average Humidity in Vernon

This chart illustrates the average monthly humidity levels in Vernon, 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 Vernon is approximately 85%, 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 Vernon

In Vernon 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 Vernon.

Maximum UV Index Levels in Vernon for May

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

Data source: Vernon 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 Vernon Compares to Other Months

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

This table compares monthly weather conditions in Vernon, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (25°F)	48 mm (1.9 inches)	94%	low
February Weather	-5°C (24°F)	57 mm (2.2 inches)	93%	moderate
March Weather	1°C (35°F)	51 mm (2.0 inches)	92%	moderate
April Weather	5°C (42°F)	58 mm (2.3 inches)	89%	high
May Weather	11°C (53°F)	56 mm (2.2 inches)	85%	very high
June Weather	15°C (59°F)	51 mm (2.0 inches)	84%	very high
July Weather	19°C (66°F)	34 mm (1.4 inches)	85%	very high
August Weather	18°C (65°F)	21 mm (0.8 inches)	82%	very high
September Weather	13°C (56°F)	56 mm (2.2 inches)	81%	high
October Weather	5°C (42°F)	69 mm (2.7 inches)	90%	moderate
November Weather	1°C (34°F)	86 mm (3.4 inches)	95%	low
December Weather	-2°C (28°F)	73 mm (2.9 inches)	98%	low