Last updated: August 23, 2025
In May, the average temperature in Sassenage, France hovers around 12°C (53°F), offering a mild and refreshing climate. However, be prepared for a range of temperatures, with a minimum dipping to -3°C (27°F) and a maximum soaring to 27°C (80°F). Expect some rain, as the area sees an average precipitation of 174 mm (6.9 in) over 18 days, while the humidity remains relatively high at 78%.
In May in Sassenage, the average temperature is 12°C (53°F). Maximums can reach 27°C (80°F), while minimums can drop to as low as -3°C (27°F). This diverse range of temperatures makes Sassenage an ideal destination for travelers looking to experience both warmth and cooler conditions.
In Sassenage in May, the precipitation amount is 174 mm (6.9 in) spread over 18 days.
In Sassenage in May, humidity is 78%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill that lingers in the air, making it essential to wear layers while exploring the sights, as the cool moisture can seep into your bones and leave you feeling a bit uncomfortable if not properly dressed for the weather.
In Sassenage 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 Sassenage.
UV Risk Categories
Weather in Sassenage varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Sassenage, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (31°F) | 118 mm (4.6 inches) | 91% | low |
| February Weather | 3°C (37°F) | 107 mm (4.2 inches) | 87% | moderate |
| March Weather | 5°C (41°F) | 134 mm (5.3 inches) | 84% | high |
| April Weather | 8°C (47°F) | 82 mm (3.2 inches) | 83% | high |
| May Weather | 12°C (53°F) | 174 mm (6.9 inches) | 78% | very high |
| June Weather | 17°C (62°F) | 149 mm (5.9 inches) | 75% | very high |
| July Weather | 18°C (66°F) | 110 mm (4.3 inches) | 72% | very high |
| August Weather | 18°C (65°F) | 103 mm (4.1 inches) | 63% | very high |
| September Weather | 14°C (58°F) | 81 mm (3.2 inches) | 73% | high |
| October Weather | 10°C (50°F) | 120 mm (4.7 inches) | 89% | moderate |
| November Weather | 4°C (39°F) | 119 mm (4.7 inches) | 90% | moderate |
| December Weather | 1°C (33°F) | 229 mm (9.0 inches) | 90% | low |