San Miguel weather in September 2025

Expect 27°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in San Miguel in September. Check more long-term weather averages for San Miguel in September before you book your next holiday to Ibiza in 2025/2026.

  • 27°C maximum daytime temperature in September in San Miguel27
    27°C max day temperature
  • 8 hours of sunshine per day
  • 7 days with some rainfall in September in San Miguel7
    7 days with some rainfall
  • 18°C minimum night-time temperature in September in San Miguel18
    18°C min night temperature
  • 12 hours of daylight per day in September in San Miguel12
    12 hours of daylight per day
  • Low heat & humidity in September in San MiguelL
    Low heat & humidity
  • 49 mm monthly rainfall in September in San Miguel49
    49 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in San Miguel6
    6 (High) UV index
  • 25°C sea temperature in September in San Miguel25
    25°C sea temperature

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The September weather guide for Ibiza (San Miguel) 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 San Miguel in September?

Daytime temperatures usually reach 27°C in San Miguel in September with low heat and humidity, falling to 18°C at night.

How sunny is it in San Miguel in September?

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

How warm is the sea around San Miguel in September?

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

Does it rain in San Miguel in September?

There are usually 7 days with some rain in San Miguel in September and the average monthly rainfall is 49mm.

San Miguel September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:23 19:25
Monday, 15th September 2025 06:36 19:02
Tuesday, 30th September 2025 06:49 18:38

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