Tossa de Mar weather in September 2025

Expect daytime maximum temperatures of 25°C in Tossa de Mar, Costa Brava in September based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 68 mm of rainfall in the month.

  • 25°C maximum daytime temperature in September in Tossa de Mar25
    25°C max day temperature
  • 6 hours of sunshine per day
  • 9 days with some rainfall in September in Tossa de Mar9
    9 days with some rainfall
  • 15°C minimum night-time temperature in September in Tossa de Mar15
    15°C min night temperature
  • 12 hours of daylight per day in September in Tossa de Mar12
    12 hours of daylight per day
  • No heat & humidity in September in Tossa de Mar0
    No heat & humidity
  • 68 mm monthly rainfall in September in Tossa de Mar68
    68 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Tossa de Mar6
    6 (High) UV index
  • 23°C sea temperature in September in Tossa de Mar23
    23°C sea temperature

More about the Tossa de Mar

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The September weather guide for Costa Brava (Tossa 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.

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

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More about Spain

How hot is it in Tossa de Mar in September?

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

How sunny is it in Tossa de Mar in September?

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

How warm is the sea around Tossa de Mar in September?

The average sea temperature around Tossa de Mar in September is 23°C.

Does it rain in Tossa de Mar in September?

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

Tossa de Mar September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:14 19:21
Monday, 15th September 2025 06:29 18:58
Tuesday, 30th September 2025 06:44 18:32

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