Oristanese & Sinis weather in January

January in Oristanese & Sinis averages daytime highs of 13.3°C and nights around 5.6°C, with about 7 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 11 rainy days and around 74 mm of rain, so pack a layer for showers, and winter sun is gentle (average peak UV 3).

Daytime high

13.3°C

Nights around 5.6°C

Sea temperature

15.1°C

Typical max waves 1.7 m

Rain

11 days

About 74 mm over the month

Sunshine

7 hrs/day

Average bright sunshine

UV index

3

Average daily peak

Wind

18 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. In the Oristanese and Sinis it is lagoons and flamingos, quartz-sand beaches and the Phoenician ruins of Tharros.

What to do in Oristanese & Sinis in January

Bosa and bottarga

Pastel houses stacked over the Temo river, Malvasia wine and Cabras bottarga: the Oristanese does winter flavour better than anywhere.

Museums and culture

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

Eat like a local

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

Festivals and folklore

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

Wine country

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

Oristanese & Sinis in January: quick answers

How hot is Oristanese & Sinis in January?

Daytime highs in Oristanese & Sinis average 13.3°C in January, with nights around 5.6°C and roughly 7 hours of sunshine a day (ten-year average).

Is the sea warm enough to swim in January?

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

Does it rain much in Oristanese & Sinis in January?

Oristanese & Sinis sees about 11 days with rain in January, totalling around 74 mm for the month.

January elsewhere on the island

Planning a trip? Browse our Oristanese & Sinis guides or see today's live weather.