Last updated: June 18, 2025
In Riviere-Rouge, Canada, the average temperature in May hovers around 11°C (52°F), bringing a mix of weather experiences. Expect minimums dipping to -5°C (23°F) and maximums soaring up to 33°C (91°F). With an average precipitation of 110 mm (4.3 in) spread over 12 days, it’s wise to carry an umbrella. Additionally, the average humidity is quite high at 77%, contributing to a notably humid atmosphere.
In May in Riviere-Rouge, the average temperature is 11°C (52°F). Maximum temperatures can reach 33°C (91°F), while the minimum can drop as low as -5°C (23°F). This dramatic temperature variation means travelers should be prepared for both warm and chilly conditions.
In Riviere-Rouge in May, the precipitation amount is 110 mm (4.3 in) over a span of 12 days.
In Riviere-Rouge in May humidity is 77%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable if not properly dressed, as the moisture in the air amplifies the cold, leaving travelers feeling cooler than expected.
In Riviere-Rouge 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 Riviere-Rouge.
UV Risk Categories
Weather in Riviere-Rouge varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Riviere-Rouge, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -12°C (11°F) | 75 mm (3.0 inches) | 95% | low |
| February Weather | -10°C (14°F) | 83 mm (3.2 inches) | 94% | moderate |
| March Weather | -5°C (23°F) | 93 mm (3.7 inches) | 90% | moderate |
| April Weather | 2°C (36°F) | 114 mm (4.5 inches) | 86% | very high |
| May Weather | 11°C (52°F) | 110 mm (4.3 inches) | 77% | very high |
| June Weather | 16°C (61°F) | 115 mm (4.5 inches) | 71% | very high |
| July Weather | 19°C (67°F) | 123 mm (4.9 inches) | 79% | very high |
| August Weather | 18°C (64°F) | 118 mm (4.7 inches) | 78% | very high |
| September Weather | 13°C (56°F) | 114 mm (4.5 inches) | 78% | high |
| October Weather | 7°C (44°F) | 123 mm (4.9 inches) | 87% | moderate |
| November Weather | -2°C (29°F) | 109 mm (4.3 inches) | 90% | moderate |
| December Weather | -9°C (16°F) | 99 mm (3.9 inches) | 93% | low |