The weather in Formentera in August is very hot. The average temperatures are between 25°C and 29°C, drinking water regularly is advisable.
You can expect a few rainy days in Formentera during August, but usually the weather is comfortable in August.
Our weather forecast can give you a great sense of what weather to expect in Formentera in August 2025.
If you’re planning to visit Formentera in the near future, we highly recommend that you review the 14 day weather forecast for Formentera before you arrive.
Temperatures
29° / 25°
Rainy Days
1
Snowy Days
0
Dry Days
30
Rainfall
10
mm
Sun Hours
11.8
Hrs
