Warm in Oct
26°C average high
avg high · 16° at night
25°C+ on 7 in 10 days
Sardinia, Italy
Is it warm? Yes. October in Olbia & Costa Smeralda is warm: afternoons average 25°C and nights 13°C. Most days (80%) peak between 21°C and 28°C.
Warm · average high
25°C
25°C or more on about four in ten days; 20°C or more on nine in ten days or more.
Every October afternoon from 2011–2025: 465 days. Most (80%) peaked between 21° and 28°.
The average October high in each year. The warmest, 2023, averaged 28°C; the coolest, 2015, 23°C.
Average October highs. Expect rain on about 6 days (51 mm in a typical month).
Flying times are estimates from Dublin; Olbia & Costa Smeralda is about 2h 45m.
Warm in Oct
26°C average high
avg high · 16° at night
25°C+ on 7 in 10 days
Warm in Oct
28°C average high
avg high · 16° at night
25°C+ on 7 in 10 days
Warm in Oct
26°C average high
avg high · 17° at night
25°C+ on 6 in 10 days
Air: Copernicus ERA5-Land, 2011–2025, matched to the official averages for Olbia airport. Sea: Copernicus ERA5, 2022–2025. Rainy days = days with 1 mm of rain or more, as weather stations count them. Clear day = average cloud cover of 30% or less. These are averages of past weather, not a forecast. Methodology