The weather in Oleron in July is hot. The average temperatures are between 21°C and 33°C.
You can expect about 3 to 8 days of rain in Oleron during the month of July. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Oleron in July 2026.
If you’re planning to visit Oleron in the near future, we highly recommend that you review the 14 day weather forecast for Oleron before you arrive.
Temperatures
33° / 21°
Rainy Days
5
Snowy Days
0
Dry Days
26
Rainfall
96
mm
Sun Hours
11.4
Hrs
