Sao Tome weather in September 2024

Expect 27°C daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in Sao Tome in September. Check more long-term weather averages for Sao Tome in September before you book your next holiday to Sao Tome & Principe in 2024/2025.

  • 27°C maximum daytime temperature in September in Sao Tome27
    27°C max day temperature
  • 2 hours of sunshine per day
  • 14 days with some rainfall in September in Sao Tome14
    14 days with some rainfall
  • 20°C minimum night-time temperature in September in Sao Tome20
    20°C min night temperature
  • 12 hours of daylight per day in September in Sao Tome12
    12 hours of daylight per day
  • Moderate heat & humidity in September in Sao TomeM
    Moderate heat & humidity
  • 79 mm monthly rainfall in September in Sao Tome79
    79 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Sao Tome11
    11+ (Extreme) UV index
  • 26°C sea temperature in September in Sao Tome26
    26°C sea temperature

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