About Sestu, Sardinia's Climate & Weather History

Sestu, in Sardinia, Italy, is home to roughly 18,200 people in the Central European time zone at 39.3°N latitude.

In 2025, Sestu recorded an average annual temperature of 65°F. The hottest temperatures reached 105°F in June; the coolest were 39°F in February. Total precipitation for the year was 25 inches, with the wettest month being March.