Dubai weather in September 2026

Expect daytime maximum temperatures of 39°C in Dubai, UAE in September and extreme heat and humidity based on long-term weather averages. There are 10 hours of sunshine per day on average.

  • 39°C maximum daytime temperature in September in Dubai39
    39°C max day temperature
  • 10 hours of sunshine per day
  • 0 days with some rainfall in September in Dubai0
    0 days with some rainfall
  • 26°C minimum night-time temperature in September in Dubai26
    26°C min night temperature
  • 12 hours of daylight per day in September in Dubai12
    12 hours of daylight per day
  • Extreme heat & humidity in September in DubaiE
    Extreme heat & humidity
  • 0 mm monthly rainfall in September in Dubai0
    0 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in September in Dubai11
    11 (Extreme) UV index
  • 33°C sea temperature in September in Dubai33
    33°C sea temperature

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