Last updated: August 23, 2025
In October, the average temperature in Belleville-sur-Mer, France is a comfortable 13°C (56°F). Expect minimums dipping to 3°C (38°F) and maximums rising to a pleasant 23°C (74°F). Be prepared for some rain, as 111 mm (4.4 in) of precipitation typically falls over 16 days. The air tends to be quite humid, with an average humidity of 88%.
In October in Belleville-sur-Mer, the average temperature is 13°C (56°F). Maximums can reach 23°C (74°F) and minimums can be as low as 3°C (38°F). Be prepared for a mix of mild and cool weather, making it ideal for layering during your travels.
In Belleville-sur-Mer in October, the precipitation amount is 111 mm (4.4 in) occurring over the course of 16 days.
In Belleville-sur-Mer in October, humidity is 88%. With an average temperature of 13°C (56°F), this humidity feels like a thick, warm blanket wrapping around you, making outdoor adventures sticky and challenging.
In Belleville-sur-Mer in October, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Belleville-sur-Mer for better planning.
UV Risk Categories
Weather in Belleville-sur-Mer varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Belleville-sur-Mer, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 6°C (43°F) | 83 mm (3.3 inches) | 91% | low |
| February Weather | 6°C (44°F) | 75 mm (3.0 inches) | 89% | moderate |
| March Weather | 8°C (47°F) | 84 mm (3.3 inches) | 85% | moderate |
| April Weather | 10°C (50°F) | 34 mm (1.4 inches) | 84% | high |
| May Weather | 13°C (55°F) | 83 mm (3.3 inches) | 82% | high |
| June Weather | 16°C (62°F) | 72 mm (2.8 inches) | 80% | very high |
| July Weather | 18°C (65°F) | 54 mm (2.1 inches) | 73% | very high |
| August Weather | 18°C (65°F) | 90 mm (3.5 inches) | 68% | very high |
| September Weather | 16°C (61°F) | 77 mm (3.0 inches) | 76% | moderate |
| October Weather | 13°C (56°F) | 111 mm (4.4 inches) | 88% | moderate |
| November Weather | 9°C (49°F) | 103 mm (4.0 inches) | 92% | low |
| December Weather | 7°C (45°F) | 145 mm (5.7 inches) | 93% | low |