Last updated: August 23, 2025
In Chateauneuf-sur-Isere, France, the average temperature in May hovers around 16°C (61°F), with extremes ranging from a brisk 1°C (33°F) to a warm 32°C (90°F). Visitors can expect a precipitation total of 108 mm (4.3 in) spread over approximately 13 days, with an average humidity level of 77%, creating a humid yet dynamic atmosphere.
In May in Chateauneuf-sur-Isere, the average temperature is 16°C (61°F), with maximums reaching up to 32°C (90°F) and minimums dropping as low as 1°C (33°F). It's a great time to visit for those who enjoy mild temperatures during the day and cooler evenings.
In Chateauneuf-sur-Isere in May, the precipitation amount is 108 mm (4.3 in), occurring over a span of 13 days.
In Chateauneuf-sur-Isere in May humidity is 77%. With an average temperature of 16°C (61°F), this humidity feels like a slight heaviness in the air, making every step feel a touch more effortful while traveling. The dampness clings to your skin, adding a layer of discomfort, yet the mild temperature invites you to explore the surroundings, blending the challenge of the humidity with an opportunity for a refreshing adventure.
In Chateauneuf-sur-Isere 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 Chateauneuf-sur-Isere.
UV Risk Categories
Weather in Chateauneuf-sur-Isere varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Chateauneuf-sur-Isere, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 55 mm (2.2 inches) | 91% | low |
| February Weather | 6°C (44°F) | 54 mm (2.1 inches) | 88% | moderate |
| March Weather | 9°C (48°F) | 70 mm (2.8 inches) | 84% | moderate |
| April Weather | 12°C (54°F) | 52 mm (2.0 inches) | 81% | high |
| May Weather | 16°C (61°F) | 108 mm (4.3 inches) | 77% | very high |
| June Weather | 21°C (69°F) | 66 mm (2.6 inches) | 76% | very high |
| July Weather | 23°C (74°F) | 50 mm (1.9 inches) | 68% | very high |
| August Weather | 23°C (73°F) | 46 mm (1.8 inches) | 61% | very high |
| September Weather | 19°C (66°F) | 38 mm (1.5 inches) | 72% | high |
| October Weather | 13°C (56°F) | 97 mm (3.8 inches) | 88% | moderate |
| November Weather | 8°C (46°F) | 100 mm (3.9 inches) | 91% | moderate |
| December Weather | 5°C (42°F) | 113 mm (4.5 inches) | 92% | low |