When to go
Sardinia in September
Across the 39 Sardinia towns we hold, September averages 26 degrees by day and 18 at night, with about 8 days of rain. The sea off the 3 coastal towns sits around 24 degrees. Measured 2020–2024.
Where to go in September
Picked by a rule, not by mood: the weather in the comfortable band, our own editorial verdict on the town, a festival that month, and a sea worth swimming in. The reason is printed under each one.

Alghero
Province: Sassari · 7 m
Averages 27 degrees with about 7 rain days. We list it as best in May–Oct. Oktoberfest Alghero falls this month.
Bosa
Province: Oristano · 10 m
Averages 27 degrees with about 8 rain days. We list it as best in May–Oct. Nostra Signora di Regnos Altos falls this month.
Samugheo
Province: Oristano · 380 m
Averages 27 degrees with about 9 rain days. We list it as best in Apr–Jun, Sep–Oct. Tessingiu - Mostra dell'artigianato sardo falls this month.
Carloforte
Province: Sud Sardegna · 10 m
Averages 27 degrees with about 5 rain days. We list it as best in May–Oct. The sea is around 24 degrees.
Stintino
Province: Sassari · 3 m
Averages 26 degrees with about 7 rain days. We list it as best in Apr–Oct. The sea is around 24 degrees.
La Maddalena
Province: Sassari · 19 m
Averages 26 degrees with about 8 rain days. We list it as best in May–Oct. The sea is around 24 degrees.
Calasetta
Province: Sud Sardegna · 9 m
Averages 27 degrees with about 5 rain days. We list it as best in May–Oct.
Tortolì
Province: Nuoro · 15 m
Averages 28 degrees with about 5 rain days. We list it as best in May–Oct.
Galtellì
Province: Nuoro · 49 m
Averages 27 degrees with about 6 rain days. We list it as best in Apr–Jun, Sep–Oct.
Dorgali
Province: Nuoro · 387 m
Averages 27 degrees with about 6 rain days. We list it as best in Apr–Jun, Sep–Nov.
What is on in September
3 festivals we hold a source for. Recurring events, so the month is the promise and the exact dates are the comune’s to publish.
