Last updated: June 18, 2025
In May, the average temperature in Saint-Simeon, Canada hovers around 8°C (46°F), but be prepared for a range: it can dip as low as -4°C (25°F) and soar up to 24°C (75°F). Expect 105 mm (4.2 in) of precipitation spread over roughly 12 days, contributing to a notable average humidity of 79%. Whether you're packing for cool breezes or potential rain, it's wise to be prepared!
In May in Saint-Simeon, the average temperature is 8°C (46°F), with maximums reaching 24°C (75°F) and minimums dropping to -4°C (25°F). Be prepared for a wide range of temperatures while traveling, so pack accordingly!
In Saint-Simeon in May, the precipitation amount is 105 mm (4.2 in) spread over the course of 12 days.
In Saint-Simeon in May humidity is 79%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities a bit less enjoyable and leading travelers to seek cozy, warm spots to regain their comfort.
In Saint-Simeon 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-Simeon.
UV Risk Categories
Weather in Saint-Simeon varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Saint-Simeon, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -10°C (14°F) | 84 mm (3.3 inches) | 95% | low |
| February Weather | -9°C (15°F) | 74 mm (2.9 inches) | 93% | moderate |
| March Weather | -5°C (24°F) | 94 mm (3.7 inches) | 90% | moderate |
| April Weather | 1°C (35°F) | 126 mm (5.0 inches) | 87% | high |
| May Weather | 8°C (46°F) | 105 mm (4.2 inches) | 79% | very high |
| June Weather | 14°C (58°F) | 83 mm (3.3 inches) | 73% | very high |
| July Weather | 17°C (64°F) | 69 mm (2.7 inches) | 81% | very high |
| August Weather | 17°C (63°F) | 65 mm (2.6 inches) | 81% | very high |
| September Weather | 13°C (55°F) | 88 mm (3.5 inches) | 81% | high |
| October Weather | 7°C (45°F) | 161 mm (6.4 inches) | 87% | moderate |
| November Weather | -1°C (31°F) | 119 mm (4.7 inches) | 89% | low |
| December Weather | -7°C (20°F) | 97 mm (3.8 inches) | 92% | low |