Hennebont Weather in September

September in Hennebont brings pleasant temperatures, with daytime highs of 20°C (68°F) and nights around 13°C (55°F). Quite a bit of rainfall is expected, around 63 mm (2.5 in), so pack an umbrella.

Rainfall in Hennebont in September

Based on our climate data of the past 30 years, about 14 days of rain are anticipated, with 63 mm (2.5 in) on average. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Hennebont in September

Hennebont has excellent weather in September, with days reaching 20°C (68°F) and nights cooling to 13°C (55°F). The summer season is characteristic of September. The difference between afternoon and evening temperatures is usually noticeable. Nights cool down to 13°C (55°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

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