Sardinia weather in January
Averages for 3 places in Sardinia in January, from 30 years of weather data.
Holiday weather in January
Poor
Best time to visit: June – September
Places in Sardinia in January
Sorted by holiday weather score. Each place links to its own page for January.
January compared
How the weather changes from December to February. Tap a month to open it.
| DecemberDec | JanuaryJan | FebruaryFeb | |
|---|---|---|---|
| Score | 16 | 19 | 23 |
| Day | 14° | 13° | 13° |
| Night | 9° | 8° | 8° |
| Sea | 16° | 14° | 14° |
| Sun | 4 h | 4 h | 5 h |
| Rain days | 9 | 9 | 8 |
Sardinia in January: quick answers
Is it warm in Sardinia in January?
Not really, it is cool. Daytime highs average 13 °C (13–14 °C by place) and nights 8 °C.
Can you swim in Sardinia in January?
Hardly: the sea is only 14–15 °C.
Where is it warmest in Sardinia in January?
The warmest are Cagliari (14 °C), Olbia (13 °C) and Alghero (13 °C).
Does it rain much in Sardinia in January?
Now and then: 9 rainy days on average. Plus 4 hours of sunshine a day.
Is January a good time to visit Sardinia?
January scores 19 out of 100 (Poor). The best time to visit is June – September.
Sardinia month by month
Sardinia: weather by monthWhere to go in JanuarySea temperature in January
More islands & regions
Italy: all destinationsAll islands & regions
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0)