Santiago de Compostela weather in September

Check the Weather in Santiago de Compostela, Spain in September before you book your next holiday. This gives the best indication of the weather in September and includes figures for temperature, sunshine and rainfall.

  • 22°C maximum daytime temperature in September in Santiago de Compostela22
    22°C max day temperature
  • 6 hours of sunshine per day (49% of daylight hours) in September in Santiago de Compostela6
    6 hours of sunshine per day
  • 12 days with some rainfall in September in Santiago de Compostela12
    12 days with some rainfall
  • 13°C minimum night-time temperature in September in Santiago de Compostela13
    13°C min night temperature
  • 12 hours of daylight per day in September in Santiago de Compostela12
    12 hours of daylight per day
  • No heat & humidity in September in Santiago de Compostela0
    No heat & humidity
  • 105 mm monthly rainfall in September in Santiago de Compostela105
    105 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Santiago de Compostela6
    6 (High) UV index

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

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