Olonne-sur-Mer Weather in July

Olonne-sur-Mer in July sees high daytime temperatures of 23°C (73°F) and nighttime lows of 17°C (63°F). With just 40 mm (1.6 in) of rainfall on average, it's the driest month of the year.

Rainfall in Olonne-sur-Mer in July

You can expect the least amount of rain of the year this month, making it perfect for outdoor events and activities. Looking at the last 30 years, the data shows about 10 days with rain, averaging 40 mm (1.6 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Olonne-sur-Mer in July

If you're visiting Olonne-sur-Mer in July, expect excellent temperatures with highs of 23°C (73°F) and overnight lows of 17°C (63°F). This month falls in the summer season. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights cool down to 17°C (63°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.

Sunshine in Olonne-sur-Mer in July

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

If you're inclined towards comfortable temperatures and drier conditions, July is a good time to visit Olonne-sur-Mer.