Last updated: August 23, 2025
In May, the average temperature in Saint-Laurent, France hovers around 14°C (57°F), making it a mild yet unpredictable time of year. Be prepared for chilly dips to 0°C (32°F) and the possibility of warmth reaching up to 30°C (87°F). With 100 mm (3.9 in) of precipitation spread over 15 days, expect a fair share of rainy spells, complemented by an average humidity of 83% that will keep the air feeling fresh and invigorating.
In May in Saint-Laurent, the average temperature is 14°C (57°F), with maximums reaching 30°C (87°F) and minimums dropping as low as 0°C (32°F). This makes it a perfect time for travelers to experience a wide range of weather, so be sure to pack accordingly for both warm and cool conditions.
In Saint-Laurent in May, the precipitation amount is 100 mm (3.9 in) over a span of 15 days.
In Saint-Laurent in May, humidity is 83%. With an average temperature of 14°C (57°F), this humidity feels like you're stepping into a warm, damp embrace that can make outdoor activities quite uncomfortable, often leaving you sweaty and exhausted if you're not prepared with plenty of water and breathable clothing.
In Saint-Laurent 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-Laurent.
UV Risk Categories
Weather in Saint-Laurent varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Saint-Laurent, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 73 mm (2.9 inches) | 90% | low |
| February Weather | 6°C (43°F) | 70 mm (2.8 inches) | 88% | moderate |
| March Weather | 8°C (46°F) | 76 mm (3.0 inches) | 85% | moderate |
| April Weather | 11°C (51°F) | 60 mm (2.4 inches) | 83% | high |
| May Weather | 14°C (57°F) | 100 mm (3.9 inches) | 83% | very high |
| June Weather | 18°C (65°F) | 86 mm (3.4 inches) | 79% | very high |
| July Weather | 20°C (69°F) | 55 mm (2.1 inches) | 71% | very high |
| August Weather | 20°C (68°F) | 54 mm (2.1 inches) | 68% | very high |
| September Weather | 16°C (62°F) | 61 mm (2.4 inches) | 76% | high |
| October Weather | 12°C (54°F) | 73 mm (2.9 inches) | 87% | moderate |
| November Weather | 7°C (45°F) | 76 mm (3.0 inches) | 91% | moderate |
| December Weather | 5°C (42°F) | 120 mm (4.7 inches) | 93% | low |