Last updated: August 23, 2025
In September, the average temperature in Bray-Dunes, France hovers around 16°C (61°F), with a pleasant range from a minimum of 5°C (42°F) to a maximum of 31°C (88°F). Expect about 49 mm (1.9 in) of precipitation spread over 8 days, along with an average humidity level of 80%. Be prepared for a mix of mild and wet days!
In September in Bray-Dunes, the average temperature is 16°C (61°F). The maximum can reach 31°C (88°F), while the minimum can drop as low as 5°C (42°F). It's advisable to pack layers to accommodate the varying temperatures during your travels.
In Bray-Dunes in September, the precipitation amount is 49 mm (1.9 in) spread over 8 days.
In Bray-Dunes in September, humidity is 80%. With an average temperature of 16°C (61°F), this humidity feels like a warm blanket wrapped around you, making sightseeing a sweat-inducing challenge but also lending a lush vibrancy to the surroundings that can enhance your travel experience.
In Bray-Dunes in September, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Bray-Dunes.
UV Risk Categories
Weather in Bray-Dunes varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Bray-Dunes, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (42°F) | 59 mm (2.3 inches) | 91% | low |
| February Weather | 6°C (43°F) | 55 mm (2.2 inches) | 89% | low |
| March Weather | 8°C (46°F) | 57 mm (2.2 inches) | 86% | moderate |
| April Weather | 10°C (50°F) | 35 mm (1.4 inches) | 85% | moderate |
| May Weather | 13°C (56°F) | 62 mm (2.4 inches) | 82% | high |
| June Weather | 17°C (63°F) | 68 mm (2.7 inches) | 81% | very high |
| July Weather | 19°C (66°F) | 52 mm (2.0 inches) | 76% | very high |
| August Weather | 19°C (66°F) | 72 mm (2.8 inches) | 73% | high |
| September Weather | 16°C (61°F) | 49 mm (1.9 inches) | 80% | moderate |
| October Weather | 13°C (56°F) | 79 mm (3.1 inches) | 89% | moderate |
| November Weather | 9°C (48°F) | 54 mm (2.1 inches) | 92% | low |
| December Weather | 7°C (44°F) | 90 mm (3.6 inches) | 92% | low |