Sardinia weather in January

January in Sardinia averages daytime highs of 13°C and nights around 6.2°C, with about 8 hours of sunshine a day. The sea averages 15.1°C: cold, for hardy swimmers only. This is one of the wetter months, with about 9 rainy days and around 67 mm of rain, so pack a layer for showers, and winter sun is gentle (average peak UV 3).

Daytime high

13°C

Nights around 6.2°C

Sea temperature

15.1°C

Typical max waves 1.2 m

Rain

9 days

About 67 mm over the month

Sunshine

8 hrs/day

Average bright sunshine

UV index

Average daily peak

Wind

20 km/h

Average daily maximum

Weather data by Open-Meteo.com (CC BY 4.0). Figures are ten-year averages from the historical record.

What January feels like

January is Sardinia at its quietest and most local. The light is low and clear, the beaches belong to dog walkers, and inland the bars fill with talk instead of tourists. Mid-month the mountain villages light the bonfires of Sant'Antonio Abate, the first stirring of carnival, and by late January the first almond blossom appears in sheltered corners. It is a month for slow food, museums and bright, blustery coastal walks.

What to do in Sardinia in January

Museums and culture

Rainy-day insurance: archaeology museums, galleries and historic quarters that reward a slow indoor afternoon.

Museums Art

Eat like a local

Winter is the season of long lunches: roast suckling pig, fresh pasta, new olive oil and big island reds.

Restaurants Food Trails & Culinary Routes

Festivals and folklore

Sardinia's most atmospheric traditions happen off-season, from carnival masks to village saints' days and bonfires.

Festivals & Folklore Local Legends & Stories

Wine country

Cellar doors are quiet and winemakers have time to talk: the best months for Cannonau and Vermentino tastings.

Wine & Vineyards Olive Oil & Agriturismi

Sardinia in winter

Bright, crisp days, empty beaches for walking and a completely different island: winter here is a quiet pleasure.

Winter in Sardinia Wellness

Sardinia in January: quick answers

How hot is Sardinia in January?

Daytime highs in Sardinia average 13°C in January, with nights around 6.2°C and roughly 8 hours of sunshine a day (ten-year average).

Is the sea warm enough to swim in January?

The sea around Sardinia averages 15.1°C in January: cold, for hardy swimmers only.

Does it rain much in Sardinia in January?

Sardinia sees about 9 days with rain in January, totalling around 67 mm for the month.

January elsewhere on the island

Gallura Nurra & Alghero Sassari & Logudoro Barbagia & Nuorese Ogliastra Oristanese & Sinis Sulcis-Iglesiente Cagliari & Campidano

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