Very hot in Jun
33°C average high
avg high · 19° at night
25°C+ on almost every day · often 35°C+
Sardinia, Italy
Olbia & Costa Smeralda weather in June
Is it warm? Yes. June in Olbia & Costa Smeralda is hot: afternoons average 30°C and nights 17°C. Most days (80%) peak between 26°C and 34°C.
Hot · average high
30°C
25°C or more on about nine in ten days; 20°C or more on almost every day.
- Average low17°overnight
- Sea22°average, 2022–2025
- Rainy days218 mm in the month
- SkySome cloud27% cloud · 61% clear days
How warm it really gets
Every June afternoon from 2011–2025: 450 days. Most (80%) peaked between 26° and 34°.
June, year by year
The average June high in each year. The warmest, 2022, averaged 33°C; the coolest, 2013, 27°C.
Compared with home
Average June highs. Expect rain on about 2 days (18 mm in a typical month).
- Olbia & Costa Smeralda30°
- London22°
- Manchester19°
- Glasgow19°
- Dublin18°
- Cork18°
- Belfast18°
Warmer in June, not much further
Flying times are estimates from Dublin; Olbia & Costa Smeralda is about 2h 45m.
Very hot in Jun
34°C average high
avg high · 19° at night
25°C+ on almost every day · often 35°C+
Hot in Jun
33°C average high
avg high · 20° at night
25°C+ on almost every day · often 35°C+
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