Roussillon Weather in September

September in Roussillon brings high temperatures, with daytime highs of 25°C (77°F) and nights around 13°C (55°F). Quite a bit of rainfall is expected, around 81 mm (3.2 in), so pack an umbrella.

Rainfall in Roussillon in September

This month experiences about 8 days of rain according to historical data, averaging 81 mm (3.2 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Roussillon in September

September tends to be one of the excellent months in Roussillon, with 25°C (77°F) in the afternoon and 13°C (55°F) overnight. This kind of day-to-night contrast is typical for this time of year. Nights drop to around 13°C (55°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Roussillon in September

Expect a lot of sunshine this month, with about 260 hours of sun. These sunny conditions add to the overall experience.

So this is a great month to visit if you prefer dry days with pleasant temperatures.