Last updated: August 23, 2025
In September, the average temperature in Moelan-sur-Mer, France hovers around 17°C (62°F), with a minimum of 11°C (52°F) and a comfortable maximum of 25°C (77°F). Expect about 48 mm (1.9 in) of precipitation spread over 9 days, while the atmosphere remains quite humid with an average of 79% humidity.
In September, in Moelan-sur-Mer, the average temperature is 17°C (62°F). Maximums can reach 25°C (77°F), while minimums can dip as low as 11°C (52°F). This mild weather makes Moelan-sur-Mer an ideal destination for outdoor activities and exploration during this time of year.
In Moelan-sur-Mer in September, the total precipitation amount is 48 mm (1.9 in) spread over 9 days.
In Moelan-sur-Mer in September humidity is 79%. With an average temperature of 17°C (62°F), this humidity feels like a warm blanket wrapping around you, making strolling through the streets a bit heavier but still comfortably refreshing for travelers.
In Moelan-sur-Mer in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Moelan-sur-Mer, you can refer to this Hourly UV Index in Moelan-sur-Mer.
UV Risk Categories
Weather in Moelan-sur-Mer varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Moelan-sur-Mer, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 8°C (47°F) | 67 mm (2.6 inches) | 82% | low |
| February Weather | 9°C (48°F) | 92 mm (3.6 inches) | 83% | moderate |
| March Weather | 10°C (49°F) | 74 mm (2.9 inches) | 81% | moderate |
| April Weather | 11°C (52°F) | 41 mm (1.6 inches) | 82% | high |
| May Weather | 14°C (57°F) | 58 mm (2.3 inches) | 82% | very high |
| June Weather | 16°C (62°F) | 57 mm (2.2 inches) | 80% | very high |
| July Weather | 18°C (65°F) | 47 mm (1.9 inches) | 77% | very high |
| August Weather | 18°C (64°F) | 57 mm (2.2 inches) | 78% | very high |
| September Weather | 17°C (62°F) | 48 mm (1.9 inches) | 79% | high |
| October Weather | 14°C (58°F) | 100 mm (4.0 inches) | 82% | moderate |
| November Weather | 11°C (53°F) | 102 mm (4.0 inches) | 81% | low |
| December Weather | 10°C (50°F) | 135 mm (5.3 inches) | 82% | low |