Formentera, the smallest of the main islands which make up the Balearic archipelago, enjoys a typical Mediterranean climate throughout the entire year. In September the average temperatures in Formentera range from 20°C at night to 27°C during the day. Visitors to the island will be able to enjoy bathing in an a Mediterranean Sea of 24°C and tanning on the beach under a sun which remains in the sky for an average of 8 hours every day. There is a total of 49mm of precipitation in the month of September spread across 4 days. The weather comfort index score for Formentera in the month of September is an excellent 88/100.
The weather prediction service in Formentera is based on a calculation which takes into account historic data from the last 10 years, as well as predictions based on certain criteria such as air temperature, humidity, water temperature, wind speed and sunshine.
Prepare your things now for your stay by taking a look at the weather predictions for Formentera.
The weather is rated on a scale from 0 to 100, with the worst weather conditions ranging between 0 and 19 and the best ranging above 79.
The overall weather comfort index is:
Practical advice for a stay in Formentera: