East Timor weather in September 2025

Expect 29°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in East Timor in September. Check more long-term weather averages for East Timor in September before you book your next holiday to East Timor in 2025/2026.

  • 29°C maximum daytime temperature in September in East Timor (Dili)29
    29°C max day temperature
  • 9 hours of sunshine per day
  • 4 days with some rainfall in September in East Timor (Dili)4
    4 days with some rainfall
  • 18°C minimum night-time temperature in September in East Timor (Dili)18
    18°C min night temperature
  • 12 hours of daylight per day in September in East Timor (Dili)12
    12 hours of daylight per day
  • High heat & humidity in September in East Timor (Dili)H
    High heat & humidity
  • 33 mm monthly rainfall in September in East Timor (Dili)33
    33 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in East Timor (Dili)11
    11+ (Extreme) UV index
  • 27°C sea temperature in September in East Timor (Dili)27
    27°C sea temperature

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The September weather guide for East Timor (Dili) 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.

Top East Timor destinations

Below are average maximum temperatures at popular countries, regions and places in East Timor in September. Select a holiday destination to see more weather parameters.

All East Timor destinations

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

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How hot is it in East Timor in September?

Daytime temperatures usually reach 29°C in Dili, East Timor in September with high heat and humidity, falling to 18°C at night.

How sunny is it in East Timor in September?

There are normally 9 hours of bright sunshine each day in Dili, East Timor in September - that's 73% of daylight hours.

How warm is the sea around East Timor in September?

The average sea temperature around Dili, East Timor in September is 27°C.

Does it rain in East Timor in September?

There are usually 4 days with some rain in Dili, East Timor in September and the average monthly rainfall is 33mm.

East Timor September sunrise & sunset times

Browse the sunrise and sunset times for East Timor in September 2025. Select a month to view East Timor sunrise and sunset times for the next 12 months. The East Timor sunrise and sunset times shown below are for Dili.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:39 18:36
Monday, 15th September 2025 06:31 18:35
Tuesday, 30th September 2025 06:23 18:33

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