Last updated: June 18, 2025
In Saint-Jacques, Canada, the average temperature in May hovers around 13°C (56°F). While you may enjoy mild days, be prepared for a temperature range that can dip to a chilly -3°C (27°F) or soar up to a sweltering 35°C (96°F). This month sees an average precipitation of 95 mm (3.8 in) spread over 11 days, contributing to a fairly high humidity level of around 80%. Whether you're exploring the outdoors or cozying up indoors, this diverse weather pattern promises a unique experience!
In May in Saint-Jacques, the average temperature is 13°C (56°F), with maximums reaching 35°C (96°F) and minimums dropping as low as -3°C (27°F). Be prepared for varying weather conditions if you plan to travel during this time.
In Saint-Jacques in May, the precipitation amount is 95 mm (3.8 in) spread over 11 days.
In Saint-Jacques in May humidity is 80%. With average temperature 13°C (56°F) this humidity feels like a damp chill that seeps into your bones, making outdoor exploration more challenging and necessitating layered clothing for comfort.
In Saint-Jacques 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 Saint-Jacques.
UV Risk Categories
Weather in Saint-Jacques varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Saint-Jacques, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -10°C (15°F) | 82 mm (3.2 inches) | 93% | low |
| February Weather | -8°C (18°F) | 82 mm (3.2 inches) | 92% | moderate |
| March Weather | -3°C (27°F) | 84 mm (3.3 inches) | 86% | moderate |
| April Weather | 5°C (41°F) | 120 mm (4.7 inches) | 85% | high |
| May Weather | 13°C (56°F) | 95 mm (3.8 inches) | 80% | very high |
| June Weather | 18°C (65°F) | 90 mm (3.5 inches) | 74% | very high |
| July Weather | 22°C (71°F) | 84 mm (3.3 inches) | 76% | very high |
| August Weather | 20°C (68°F) | 95 mm (3.7 inches) | 75% | very high |
| September Weather | 15°C (60°F) | 64 mm (2.5 inches) | 78% | high |
| October Weather | 9°C (48°F) | 119 mm (4.7 inches) | 86% | moderate |
| November Weather | 0°C (32°F) | 110 mm (4.4 inches) | 88% | moderate |
| December Weather | -6°C (21°F) | 88 mm (3.4 inches) | 89% | low |