Portinatx weather in September 2025

Expect daytime maximum temperatures of 27°C in Portinatx, Ibiza in September based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 48 mm of rainfall in the month.

  • 27°C maximum daytime temperature in September in Portinatx27
    27°C max day temperature
  • 8 hours of sunshine per day
  • 7 days with some rainfall in September in Portinatx7
    7 days with some rainfall
  • 19°C minimum night-time temperature in September in Portinatx19
    19°C min night temperature
  • 12 hours of daylight per day in September in Portinatx12
    12 hours of daylight per day
  • Low heat & humidity in September in PortinatxL
    Low heat & humidity
  • 48 mm monthly rainfall in September in Portinatx48
    48 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Portinatx6
    6 (High) UV index
  • 25°C sea temperature in September in Portinatx25
    25°C sea temperature

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The September weather guide for Ibiza (Portinatx) 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 Ibiza

How hot is it in Portinatx in September?

Daytime temperatures usually reach 27°C in Portinatx in September with low heat and humidity, falling to 19°C at night.

How sunny is it in Portinatx in September?

There are normally 8 hours of bright sunshine each day in Portinatx in September - that's 64% of daylight hours.

How warm is the sea around Portinatx in September?

The average sea temperature around Portinatx in September is 25°C.

Does it rain in Portinatx in September?

There are usually 7 days with some rain in Portinatx in September and the average monthly rainfall is 48mm.

Portinatx September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:23 19:24
Monday, 15th September 2025 06:35 19:02
Tuesday, 30th September 2025 06:49 18:38

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