Château-dʼOlonne Weather in March

In Château-dʼOlonne, March brings moderate daytime temperatures around 13°C (55°F), with nights cooling to 7°C (45°F). Expect quite a bit of rainfall this month.

Rainfall in Château-dʼOlonne in March

Based on our climate data of the past 30 years, about 16 days of rain are anticipated, with 62 mm (2.4 in) on average. With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Château-dʼOlonne in March

Château-dʼOlonne in March gets highs of 13°C (55°F) during the day and drops to 7°C (45°F) at night. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to 7°C (45°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Château-dʼOlonne in March

The area enjoys a moderate level of sunlight, with around 166 hours. It's a good balance between sunny and cloudy days.

For Château-dʼOlonne itself, June, July, August and September generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.