Last updated: August 23, 2025
In Saint-Justin, France, the average temperature in May hovers around 17°C (63°F), with a minimum dip to 2°C (36°F) and a sizzling maximum reaching 34°C (94°F). You can expect about 100 mm (3.9 in) of rainfall spread over 15 days, contributing to an average humidity of 80%. Be prepared for a mix of warm and wet days this month!
In May in Saint-Justin, the average temperature is 17°C (63°F). Maximum temperatures can reach 34°C (94°F), while minimums can drop to as low as 2°C (36°F). This diverse range makes Saint-Justin an ideal destination for travelers seeking varied weather experiences.
In Saint-Justin in May, the precipitation amount is 100 mm (3.9 in) over a span of 15 days.
In Saint-Justin in May humidity is 80%. With an average temperature of 17°C (63°F), this humidity feels like you're walking through a thick, warm blanket, making travel feel slightly stifling and requiring frequent breaks to stay comfortable.
In Saint-Justin 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-Justin.
UV Risk Categories
Weather in Saint-Justin varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Saint-Justin, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 6°C (43°F) | 61 mm (2.4 inches) | 86% | low |
| February Weather | 9°C (49°F) | 57 mm (2.3 inches) | 85% | moderate |
| March Weather | 11°C (52°F) | 63 mm (2.5 inches) | 82% | moderate |
| April Weather | 14°C (57°F) | 62 mm (2.4 inches) | 81% | high |
| May Weather | 17°C (63°F) | 100 mm (3.9 inches) | 80% | very high |
| June Weather | 21°C (70°F) | 85 mm (3.4 inches) | 81% | very high |
| July Weather | 23°C (74°F) | 41 mm (1.6 inches) | 80% | very high |
| August Weather | 23°C (73°F) | 44 mm (1.7 inches) | 76% | very high |
| September Weather | 20°C (68°F) | 52 mm (2.1 inches) | 75% | high |
| October Weather | 15°C (59°F) | 67 mm (2.6 inches) | 81% | moderate |
| November Weather | 10°C (50°F) | 78 mm (3.1 inches) | 85% | moderate |
| December Weather | 8°C (47°F) | 108 mm (4.3 inches) | 87% | low |