Costa Brava weather in September 2025

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

  • 25°C maximum daytime temperature in September in Costa Brava (Lloret de Mar)25
    25°C max day temperature
  • 6 hours of sunshine per day
  • 9 days with some rainfall in September in Costa Brava (Lloret de Mar)9
    9 days with some rainfall
  • 15°C minimum night-time temperature in September in Costa Brava (Lloret de Mar)15
    15°C min night temperature
  • 12 hours of daylight per day in September in Costa Brava (Lloret de Mar)12
    12 hours of daylight per day
  • No heat & humidity in September in Costa Brava (Lloret de Mar)0
    No heat & humidity
  • 68 mm monthly rainfall in September in Costa Brava (Lloret de Mar)68
    68 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Costa Brava (Lloret de Mar)6
    6 (High) UV index
  • 23°C sea temperature in September in Costa Brava (Lloret de Mar)23
    23°C sea temperature

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The September weather guide for Costa Brava (Lloret de Mar) 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.

Top Costa Brava destinations

Below are average maximum temperatures at popular countries, regions and places in the Costa Brava in September. Select a holiday destination to see more weather parameters.

All Costa Brava destinations

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in the Costa Brava in September?

Daytime temperatures usually reach 25°C in Lloret de Mar, Costa Brava in September with no heat and humidity, falling to 15°C at night.

How sunny is it in the Costa Brava in September?

There are normally 6 hours of bright sunshine each day in Lloret de Mar, Costa Brava in September - that's 51% of daylight hours.

How warm is the sea around the Costa Brava in September?

The average sea temperature around Lloret de Mar, Costa Brava in September is 23°C.

Does it rain in the Costa Brava in September?

There are usually 9 days with some rain in Lloret de Mar, Costa Brava in September and the average monthly rainfall is 68mm.

Costa Brava September sunrise & sunset times

Browse the sunrise and sunset times for Costa Brava in September 2025. Select a month to view Costa Brava sunrise and sunset times for the next 12 months. The Costa Brava sunrise and sunset times shown below are for Lloret de Mar.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:15 19:22
Monday, 15th September 2025 06:29 18:58
Tuesday, 30th September 2025 06:45 18:32

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