Altea weather in September 2024

Expect 28°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Altea in September. Check more long-term weather averages for Altea in September before you book your next holiday to Costa Blanca in 2024/2025.

  • 28°C maximum daytime temperature in September in Altea28
    28°C max day temperature
  • 8 hours of sunshine per day
  • 6 days with some rainfall in September in Altea6
    6 days with some rainfall
  • 17°C minimum night-time temperature in September in Altea17
    17°C min night temperature
  • 12 hours of daylight per day in September in Altea12
    12 hours of daylight per day
  • Moderate heat & humidity in September in AlteaM
    Moderate heat & humidity
  • 42 mm monthly rainfall in September in Altea42
    42 mm of monthly rainfall
  • UV (maximum) index 7 (High) in September in Altea7
    7 (High) UV index
  • 25°C sea temperature in September in Altea25
    25°C sea temperature

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The September weather guide for Costa Blanca (Altea) 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 Altea in September?

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

How sunny is it in Altea in September?

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

How warm is the sea around Altea in September?

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

Does it rain in Altea in September?

There are usually 6 days with some rain in Altea in September and the average monthly rainfall is 42mm.

Altea September sunrise & sunset times

Browse the sunrise and sunset times for Altea in September 2024. Select a month to view Altea sunrise and sunset times for the next 12 months.


Date Sunrise times Sunset times
Sunday, 1st September 2024 07:30 20:30
Sunday, 15th September 2024 07:42 20:08
Monday, 30th September 2024 07:55 19:44

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