Château-dʼOlonne Weather in July

Château-dʼOlonne in July averages 23°C (73°F) during the day and 17°C (63°F) at night. This is the driest month of the year, and part of the summer season.

Rainfall in Château-dʼOlonne in July

Dry conditions dominate this month. A great time for outdoor fun and exploration. Based on our climate data of the past 30 years, about 10 days of rain are anticipated, with 39 mm (1.5 in) on average. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Château-dʼOlonne in July

Weather in Château-dʼOlonne is at its excellent in July. Highs reach 23°C (73°F), while nights settle around 17°C (63°F). July is in the summer season. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights drop to around 17°C (63°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 Château-dʼOlonne in July

Expect a lot of sunshine this month, with about 273 hours of sun. These sunny conditions add to the overall experience.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Château-dʼOlonne.