Tortosa weather in September 2025

Expect 28°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Tortosa in September. Check more long-term weather averages for Tortosa in September before you book your next holiday to Costa Dorada in 2025/2026.

  • 28°C maximum daytime temperature in September in Tortosa28
    28°C max day temperature
  • 7 hours of sunshine per day
  • 8 days with some rainfall in September in Tortosa8
    8 days with some rainfall
  • 17°C minimum night-time temperature in September in Tortosa17
    17°C min night temperature
  • 12 hours of daylight per day in September in Tortosa12
    12 hours of daylight per day
  • Moderate heat & humidity in September in TortosaM
    Moderate heat & humidity
  • 80 mm monthly rainfall in September in Tortosa80
    80 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Tortosa6
    6 (High) UV index
  • 24°C sea temperature in September in Tortosa24
    24°C sea temperature

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The September weather guide for Costa Dorada (Tortosa) 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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How hot is it in Tortosa in September?

Daytime temperatures usually reach 28°C in Tortosa in September with moderate heat and humidity, falling to 17°C at night.

How sunny is it in Tortosa in September?

There are normally 7 hours of bright sunshine each day in Tortosa in September - that's 59% of daylight hours.

How warm is the sea around Tortosa in September?

The average sea temperature around Tortosa in September is 24°C.

Does it rain in Tortosa in September?

There are usually 8 days with some rain in Tortosa in September and the average monthly rainfall is 80mm.

Tortosa September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:25 19:30
Monday, 15th September 2025 06:39 19:07
Tuesday, 30th September 2025 06:54 18:41

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