Llafranc weather in September 2025

Expect 25°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Llafranc in September. Check more long-term weather averages for Llafranc in September before you book your next holiday to Costa Brava in 2025/2026.

  • 25°C maximum daytime temperature in September in Llafranc25
    25°C max day temperature
  • 6 hours of sunshine per day
  • 8 days with some rainfall in September in Llafranc8
    8 days with some rainfall
  • 15°C minimum night-time temperature in September in Llafranc15
    15°C min night temperature
  • 12 hours of daylight per day in September in Llafranc12
    12 hours of daylight per day
  • Low heat & humidity in September in LlafrancL
    Low heat & humidity
  • 67 mm monthly rainfall in September in Llafranc67
    67 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Llafranc6
    6 (High) UV index
  • 22°C sea temperature in September in Llafranc22
    22°C sea temperature

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The September weather guide for Costa Brava (Llafranc) 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 Spain

How hot is it in Llafranc in September?

Daytime temperatures usually reach 25°C in Llafranc in September with low heat and humidity, falling to 15°C at night.

How sunny is it in Llafranc in September?

There are normally 6 hours of bright sunshine each day in Llafranc in September - that's 51% of daylight hours.

How warm is the sea around Llafranc in September?

The average sea temperature around Llafranc in September is 22°C.

Does it rain in Llafranc in September?

There are usually 8 days with some rain in Llafranc in September and the average monthly rainfall is 67mm.

Llafranc September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:13 19:21
Monday, 15th September 2025 06:27 18:57
Tuesday, 30th September 2025 06:43 18:30

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