Papua New Guinea weather in October 2025

Expect 31°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Papua New Guinea in October. Check more long-term weather averages for Papua New Guinea in October before you book your next holiday to Papua New Guinea in 2025/2026.

  • 31°C maximum daytime temperature in October in Papua New Guinea (Port Moresby)31
    31°C max day temperature
  • 7 hours of sunshine per day
  • 7 days with some rainfall in October in Papua New Guinea (Port Moresby)7
    7 days with some rainfall
  • 23°C minimum night-time temperature in October in Papua New Guinea (Port Moresby)23
    23°C min night temperature
  • 12 hours of daylight per day in October in Papua New Guinea (Port Moresby)12
    12 hours of daylight per day
  • High heat & humidity in October in Papua New Guinea (Port Moresby)H
    High heat & humidity
  • 87 mm monthly rainfall in October in Papua New Guinea (Port Moresby)87
    87 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in October in Papua New Guinea (Port Moresby)11
    11+ (Extreme) UV index
  • 26°C sea temperature in October in Papua New Guinea (Port Moresby)26
    26°C sea temperature

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The October weather guide for Papua New Guinea (Port Moresby) 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 Papua New Guinea destinations

Below are average maximum temperatures at popular countries, regions and places in Papua New Guinea in October. Select a holiday destination to see more weather parameters.

All Papua New Guinea destinations

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

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How hot is it in Papua New Guinea in October?

Daytime temperatures usually reach 31°C in Port Moresby, Papua New Guinea in October with high heat and humidity, falling to 23°C at night.

How sunny is it in Papua New Guinea in October?

There are normally 7 hours of bright sunshine each day in Port Moresby, Papua New Guinea in October - that's 58% of daylight hours.

How warm is the sea around Papua New Guinea in October?

The average sea temperature around Port Moresby, Papua New Guinea in October is 26°C.

Does it rain in Papua New Guinea in October?

There are usually 7 days with some rain in Port Moresby, Papua New Guinea in October and the average monthly rainfall is 87mm.

Papua New Guinea October sunrise & sunset times

Browse the sunrise and sunset times for Papua New Guinea in October 2025. Select a month to view Papua New Guinea sunrise and sunset times for the next 12 months. The Papua New Guinea sunrise and sunset times shown below are for Port Moresby.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 05:56 18:06
Thursday, 16th October 2025 05:48 18:06
Friday, 31st October 2025 05:42 18:08

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