Last updated: June 18, 2025
In May, the average temperature in Saint-Antoine, Canada hovers around 10°C (50°F). Temperatures can swing from a chilly -3°C (27°F) at their lowest to a warm 28°C (84°F) at their peak. Expect 103 mm (4.0 in) of precipitation spread across 13 days, contributing to the region's average humidity of 85%.
In May in Saint-Antoine, the average temperature is 10°C (50°F), with maximums reaching 28°C (84°F) and minimums dropping as low as -3°C (27°F). This diverse range of temperatures makes it essential to pack layers for your trip.
In Saint-Antoine in May, the precipitation amount is 103 mm (4.0 in) over a span of 13 days.
In Saint-Antoine in May, humidity is 85%. With an average temperature of 10°C (50°F), this humidity feels like a heavy, damp blanket surrounding you, making travel feel sluggish and uncomfortable as you navigate through the thick, moist air.
In Saint-Antoine in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Saint-Antoine.
UV Risk Categories
Weather in Saint-Antoine varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Saint-Antoine, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -7°C (20°F) | 95 mm (3.7 inches) | 84% | low |
| February Weather | -6°C (22°F) | 97 mm (3.8 inches) | 84% | moderate |
| March Weather | -2°C (28°F) | 77 mm (3.0 inches) | 86% | moderate |
| April Weather | 4°C (40°F) | 90 mm (3.5 inches) | 86% | high |
| May Weather | 10°C (50°F) | 103 mm (4.0 inches) | 85% | very high |
| June Weather | 16°C (61°F) | 100 mm (3.9 inches) | 82% | very high |
| July Weather | 19°C (67°F) | 80 mm (3.1 inches) | 86% | very high |
| August Weather | 20°C (68°F) | 68 mm (2.7 inches) | 87% | very high |
| September Weather | 15°C (60°F) | 87 mm (3.4 inches) | 85% | high |
| October Weather | 9°C (49°F) | 80 mm (3.2 inches) | 85% | moderate |
| November Weather | 2°C (37°F) | 134 mm (5.3 inches) | 85% | moderate |
| December Weather | -4°C (26°F) | 98 mm (3.9 inches) | 84% | low |