Cartagena weather in January 2026

Expect 16°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Cartagena in January based on long-term weather averages. There is usually 13 days with some rainfall and 29 mm of average monthly rainfall in January.

  • 16°C maximum daytime temperature in January in Cartagena16
    16°C max day temperature
  • 5 hours of sunshine per day
  • 13 days with some rainfall in January in Cartagena13
    13 days with some rainfall
  • 7°C minimum night-time temperature in January in Cartagena7
    7°C min night temperature
  • 10 hours of daylight per day in January in Cartagena10
    10 hours of daylight per day
  • No heat & humidity in January in Cartagena0
    No heat & humidity
  • 29 mm monthly rainfall in January in Cartagena29
    29 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in January in Cartagena2
    2 (Low) UV index
  • 15°C sea temperature in January in Cartagena15
    15°C sea temperature

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The January weather guide for Costa Blanca (Cartagena) 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 / mm)  |  Imperial (°F / inches)

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More about the Costa Blanca

How warm is it in Cartagena in January?

Daytime temperatures usually reach 16°C in Cartagena in January, falling to 7°C at night.

How sunny is it in Cartagena in January?

There are normally 5 hours of bright sunshine each day in Cartagena in January - that's 55% of daylight hours.

How warm is the sea around Cartagena in January?

The average sea temperature around Cartagena in January is 15°C.

Does it ever rain in Cartagena in January?

There are usually 13 days with some rain in Cartagena in January and the average monthly rainfall is 29mm.

Cartagena January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 08:19 17:56
Friday, 16th January 2026 08:17 18:10
Saturday, 31st January 2026 08:08 18:27

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