Peleliu weather in September 2025

Expect 31°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Peleliu in September. Check more long-term weather averages for Peleliu in September before you book your next holiday to Palau in 2025/2026.

  • 31°C maximum daytime temperature in September in Peleliu31
    31°C max day temperature
  • 6 hours of sunshine per day
  • 17 days with some rainfall in September in Peleliu17
    17 days with some rainfall
  • 24°C minimum night-time temperature in September in Peleliu24
    24°C min night temperature
  • 12 hours of daylight per day in September in Peleliu12
    12 hours of daylight per day
  • Very high heat & humidity in September in PeleliuVH
    Very High heat & humidity
  • 316 mm monthly rainfall in September in Peleliu316
    316 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Peleliu11
    11+ (Extreme) UV index
  • 29°C sea temperature in September in Peleliu29
    29°C sea temperature

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The September weather guide for Palau (Peleliu) 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 / mm)  |  Imperial (°F / inches)

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How hot is it in Peleliu in September?

Daytime temperatures usually reach 31°C in Peleliu in September with very high heat and humidity, falling to 24°C at night.

How sunny is it in Peleliu in September?

There are normally 6 hours of bright sunshine each day in Peleliu in September - that's 53% of daylight hours.

How warm is the sea around Peleliu in September?

The average sea temperature around Peleliu in September is 29°C.

Does it rain in Peleliu in September?

There are usually 17 days with some rain in Peleliu in September and the average monthly rainfall is 316mm.

What is the chance of a typhoon in Peleliu in September?

On average less than 1 day in September in Peleliu is likely to be affected by the passage of one or more tropical storms.

Peleliu September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:56 18:10
Monday, 15th September 2025 05:53 18:03
Tuesday, 30th September 2025 05:51 17:55

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