Last updated: June 18, 2025
In Cold Lake, Canada, the average temperature in May is a mild 10°C (50°F), making it a pleasant time to explore. Expect temperatures to range from a chilly -8°C (18°F) to a warm 30°C (86°F), providing a taste of seasonal variety. The region experiences an average precipitation of 41 mm (1.6 in) over about 7 days, so don’t forget to bring an umbrella! With an average humidity of 69%, the air feels comfortably refreshing throughout the month.
In May in Cold Lake, the average temperature is 10°C (50°F), with maximums reaching up to 30°C (86°F) and minimums dropping as low as -8°C (18°F). Travelers should be prepared for a wide range of temperatures during this time, making layered clothing a smart choice.
In Cold Lake in May, the precipitation amount is 41 mm (1.6 in) spread over a duration of 7 days.
In Cold Lake in May, humidity is 69%. With an average temperature of 10°C (50°F), this humidity feels like a cool mist that clings to your skin, making outdoor activities invigorating yet slightly damp, so travelers should dress in layers to adjust to the refreshing air.
In Cold Lake 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 Cold Lake.
UV Risk Categories
Weather in Cold Lake varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Cold Lake, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -13°C (8°F) | 20 mm (0.8 inches) | 90% | low |
| February Weather | -15°C (5°F) | 16 mm (0.6 inches) | 93% | low |
| March Weather | -6°C (21°F) | 24 mm (1.0 inches) | 92% | moderate |
| April Weather | 1°C (34°F) | 32 mm (1.3 inches) | 80% | moderate |
| May Weather | 10°C (50°F) | 41 mm (1.6 inches) | 69% | high |
| June Weather | 15°C (59°F) | 102 mm (4.0 inches) | 68% | very high |
| July Weather | 17°C (63°F) | 103 mm (4.1 inches) | 80% | very high |
| August Weather | 16°C (61°F) | 61 mm (2.4 inches) | 80% | high |
| September Weather | 10°C (51°F) | 45 mm (1.8 inches) | 76% | high |
| October Weather | 3°C (37°F) | 31 mm (1.2 inches) | 82% | moderate |
| November Weather | -6°C (22°F) | 32 mm (1.3 inches) | 86% | low |
| December Weather | -11°C (12°F) | 18 mm (0.7 inches) | 94% | low |