Cartagena weather in May 2025

Expect daytime maximum temperatures of 22°C in Cartagena, Costa Blanca in May based on long-term weather averages. There are 9 hours of sunshine per day on average.

  • 22°C maximum daytime temperature in May in Cartagena22
    22°C max day temperature
  • 9 hours of sunshine per day
  • 8 days with some rainfall in May in Cartagena8
    8 days with some rainfall
  • 13°C minimum night-time temperature in May in Cartagena13
    13°C min night temperature
  • 14 hours of daylight per day in May in Cartagena14
    14 hours of daylight per day
  • No heat & humidity in May in Cartagena0
    No heat & humidity
  • 26 mm monthly rainfall in May in Cartagena26
    26 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Cartagena8
    8 (Very High) UV index
  • 18°C sea temperature in May in Cartagena18
    18°C sea temperature

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The May 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 hot is it in Cartagena in May?

Daytime temperatures usually reach 22°C in Cartagena in May, falling to 13°C at night.

How sunny is it in Cartagena in May?

There are normally 9 hours of bright sunshine each day in Cartagena in May - that's 61% of daylight hours.

How warm is the sea around Cartagena in May?

The average sea temperature around Cartagena in May is 18°C.

Does it ever rain in Cartagena in May?

There are usually 8 days with some rain in Cartagena in May and the average monthly rainfall is 26mm.

Cartagena May sunrise & sunset times

Browse the sunrise and sunset times for Cartagena in May 2025. Select a month to view Cartagena sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 06:08 19:54
Friday, 16th May 2025 05:54 20:08
Saturday, 31st May 2025 05:45 20:19

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