Kota Kinabalu weather in September 2025

Expect daytime maximum temperatures of 88°F in Kota Kinabalu, Malaysia in September and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 22 days with some rainfall and typically 11.4 inches of rainfall in the month.

• 88
  88°F max day temperature
• 6
  6 hours of sunshine per day
• 22
  22 days with some rainfall
• 73
  73°F min night temperature
• 12
  12 hours of daylight per day
• H
  High heat & humidity
• 11.4
  11.4 inches of monthly rainfall
• 11
  11+ (Extreme) UV index
• 84
  84°F sea temperature

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The September weather guide for Malaysia (Kota Kinabalu) 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)  |  Imperial (°F)

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Kota Kinabalu September sunrise & sunset times

Browse the sunrise and sunset times for Kota Kinabalu in September 2025. Select a month to view Kota Kinabalu sunrise and sunset times for the next 12 months.

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