Last updated: June 18, 2025
In Rossland, Canada, the average temperature in May hovers around 12°C (54°F), with a minimum dipping to -3°C (27°F) and a maximum soaring to 28°C (82°F). Expect about 68 mm (2.7 in) of precipitation spread over 11 days, and humidity levels that are notably high at 82%. Make sure to pack accordingly!
In May in Rossland, the average temperature is 12°C (54°F). The maximum can reach 28°C (82°F) while the minimum can drop as low as -3°C (27°F). This makes it a great time to visit Rossland for travelers seeking to experience a diverse range of weather, from warm days to cooler nights.
In Rossland in May, the total precipitation amount is 68 mm (2.7 in) spread over a duration of 11 days.
In Rossland in May humidity is 82%. With an average temperature of 12°C (54°F), this humidity feels like a heavy blanket wrapping around you, making every step feel sluggish and sweat-inducing, which can be quite uncomfortable for traveling.
In Rossland in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Rossland.
UV Risk Categories
Weather in Rossland varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Rossland, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -5°C (24°F) | 94 mm (3.7 inches) | 90% | low |
February Weather | -5°C (24°F) | 80 mm (3.2 inches) | 91% | moderate |
March Weather | 1°C (34°F) | 84 mm (3.3 inches) | 89% | moderate |
April Weather | 5°C (42°F) | 83 mm (3.3 inches) | 85% | high |
May Weather | 12°C (54°F) | 68 mm (2.7 inches) | 82% | very high |
June Weather | 16°C (61°F) | 53 mm (2.1 inches) | 81% | very high |
July Weather | 20°C (69°F) | 17 mm (0.7 inches) | 84% | very high |
August Weather | 20°C (68°F) | 28 mm (1.1 inches) | 75% | very high |
September Weather | 14°C (57°F) | 56 mm (2.2 inches) | 74% | high |
October Weather | 5°C (42°F) | 79 mm (3.1 inches) | 85% | moderate |
November Weather | 1°C (33°F) | 102 mm (4.0 inches) | 88% | low |
December Weather | -4°C (25°F) | 103 mm (4.1 inches) | 93% | low |