Last updated: June 18, 2025
In May, the average temperature in La Prairie, Canada hovers around 14°C (57°F). Expect minimum temperatures to dip down to -1°C (30°F) and soaring maximums reaching 36°C (97°F). With 97 mm (3.8 in) of precipitation spread over 11 days, you can anticipate a relatively humid atmosphere, with an average humidity of 80%.
In May in La Prairie, the average temperature is 14°C (57°F), with maximums reaching up to 36°C (97°F) and minimums dipping as low as -1°C (30°F). Be prepared for a wide range of temperatures while traveling during this time, and pack accordingly for both warm days and chilly nights.
In La Prairie in May, the total precipitation amount is 97 mm (3.8 in) over the course of 11 days.
In La Prairie in May, humidity is 80%. With an average temperature of 14°C (57°F), this humidity feels like a warm, damp blanket wrapping around you, making travel uncomfortable and sticky, as sweat clings to your skin and the air feels heavy with moisture.
In La Prairie 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 La Prairie.
UV Risk Categories
Weather in La Prairie varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in La Prairie, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -8°C (17°F) | 84 mm (3.3 inches) | 93% | low |
| February Weather | -7°C (20°F) | 82 mm (3.2 inches) | 92% | moderate |
| March Weather | -2°C (29°F) | 84 mm (3.3 inches) | 86% | moderate |
| April Weather | 6°C (43°F) | 121 mm (4.7 inches) | 85% | high |
| May Weather | 14°C (57°F) | 97 mm (3.8 inches) | 80% | very high |
| June Weather | 19°C (67°F) | 103 mm (4.1 inches) | 74% | very high |
| July Weather | 22°C (72°F) | 103 mm (4.1 inches) | 76% | very high |
| August Weather | 21°C (70°F) | 109 mm (4.3 inches) | 75% | very high |
| September Weather | 16°C (62°F) | 73 mm (2.9 inches) | 78% | high |
| October Weather | 10°C (50°F) | 139 mm (5.5 inches) | 86% | moderate |
| November Weather | 2°C (35°F) | 118 mm (4.6 inches) | 88% | moderate |
| December Weather | -5°C (24°F) | 88 mm (3.5 inches) | 89% | low |