Château-dʼOlonne Weather in December

Château-dʼOlonne in December sees low daytime temperatures of 12°C (54°F) and nighttime lows of 7°C (45°F). Rainfall is fairly high this month at around 106 mm (4.2 in), so pack a rain jacket to stay dry.

Rainfall in Château-dʼOlonne in December

Expect around 17 days of rain based on historical data, with 106 mm (4.2 in) average. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Château-dʼOlonne in December

December in Château-dʼOlonne brings typical temperatures with highs around 12°C (54°F) and lows of 7°C (45°F). December is in the winter season. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. With overnight lows of 7°C (45°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Château-dʼOlonne in December

This month is characterized by fewer sunny days, with about 75 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

December in Château-dʼOlonne can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.