Cagliari weather in January 2026

Expect daytime maximum temperatures of 57°F in Cagliari, Sardinia in January based on long-term weather averages. There are 4 hours of sunshine per day on average with 13 days with some rainfall and typically 1.9 inches of rainfall in the month.

  • 57°F maximum daytime temperature in January in Cagliari57
    57°F max day temperature
  • 4 hours of sunshine per day
  • 13 days with some rainfall in January in Cagliari13
    13 days with some rainfall
  • 43°F minimum night-time temperature in January in Cagliari43
    43°F min night temperature
  • 10 hours of daylight per day in January in Cagliari10
    10 hours of daylight per day
  • No heat & humidity in January in Cagliari0
    No heat & humidity
  • 1.9 inches monthly rainfall in January in Cagliari1.9
    1.9 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in January in Cagliari2
    2 (Low) UV index
  • 57°F sea temperature in January in Cagliari57
    57°F sea temperature

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The January weather guide for Sardinia (Cagliari) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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More about Sardinia

How warm is it in Cagliari in January?

Daytime temperatures usually reach 57°F in Cagliari in January, falling to 43°F at night.

How sunny is it in Cagliari in January?

There are normally 4 hours of bright sunshine each day in Cagliari in January - that's 45% of daylight hours.

How warm is the sea around Cagliari in January?

The average sea temperature around Cagliari in January is 57°F.

Does it rain in Cagliari in January?

There are usually 13 days with some rain in Cagliari in January and the average monthly rainfall is 1.9 inches.

Cagliari January sunrise & sunset times

Browse the sunrise and sunset times for Cagliari in January 2026. Select a month to view Cagliari sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 07:43 17:11
Friday, 16th January 2026 07:41 17:26
Saturday, 31st January 2026 07:31 17:43

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