nomadseason

May Weather in Westlock, Canada

Last updated: June 18, 2025

In May, the average temperature in Westlock, Canada is a mild 11°C (52°F), offering a pleasant climate. Expect temperature fluctuations, with a minimum low of -5°C (23°F) and a maximum high of 30°C (86°F). During this month, precipitation amounts to 46 mm (1.8 in) over approximately 8 days, contributing to an average humidity level of 70%.

May Temperature in Westlock

In May in Westlock, the average temperature is 11°C (52°F), with maximums reaching 30°C (86°F) and minimums dropping as low as -5°C (23°F). This varied climate makes Westlock a versatile destination for travelers, so be sure to pack for a range of temperatures!

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

The chart illustrates May temperature patterns in Westlock, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Westlock, May typically has an average temperature of 11°C (52°F), with highs reaching up to 30°C (86°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec12823355259636050372314
Data source: Temperature data for Westlock generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Westlock

In Westlock in May, the precipitation amount is 46 mm (1.8 in) over the course of 8 days.

May Precipitation Trends in Westlock

The chart displays monthly precipitation patterns in Westlock, 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 Westlock, May typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec19202032461091066538313619
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Westlock

In Westlock in May, humidity is 70%. With an average temperature of 11°C (52°F), this humidity feels like a chilly blanket hugging your skin, making outdoor exploration invigorating yet slightly uncomfortable without the right layers.

May Average Humidity in Westlock

This chart illustrates the average monthly humidity levels in Westlock, 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 Westlock is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%93%91%78%70%70%79%78%73%81%85%93%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Westlock

In Westlock in May, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Westlock.

Maximum UV Index Levels in Westlock for May

The chart shows the monthly maximum UV Index (UVI) for Westlock 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 Westlock typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124577876311
Data source: Westlock 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 Westlock Compares to Other Months

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

This table compares monthly weather conditions in Westlock, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-11°C (12°F)19 mm (0.7 inches)88%low
February Weather-13°C (9°F)20 mm (0.8 inches)93%low
March Weather-5°C (23°F)20 mm (0.8 inches)90%moderate
April Weather2°C (36°F)32 mm (1.3 inches)78%moderate
May Weather11°C (52°F)46 mm (1.8 inches)70%high
June Weather15°C (59°F)109 mm (4.3 inches)70%high
July Weather17°C (63°F)106 mm (4.2 inches)79%very high
August Weather15°C (60°F)65 mm (2.6 inches)78%high
September Weather10°C (50°F)38 mm (1.5 inches)73%high
October Weather3°C (37°F)31 mm (1.2 inches)81%moderate
November Weather-5°C (23°F)36 mm (1.4 inches)85%low
December Weather-10°C (15°F)19 mm (0.8 inches)93%low

Compare Westlock's Climate with Cities Worldwide