Port Moresby weather in October 2025

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

  • 31°C maximum daytime temperature in October in Port Moresby31
    31°C max day temperature
  • 7 hours of sunshine per day
  • 7 days with some rainfall in October in Port Moresby7
    7 days with some rainfall
  • 23°C minimum night-time temperature in October in Port Moresby23
    23°C min night temperature
  • 12 hours of daylight per day in October in Port Moresby12
    12 hours of daylight per day
  • High heat & humidity in October in Port MoresbyH
    High heat & humidity
  • 87 mm monthly rainfall in October in Port Moresby87
    87 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in October in Port Moresby11
    11+ (Extreme) UV index
  • 26°C sea temperature in October in Port Moresby26
    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.

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

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How hot is it in Port Moresby in October?

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

How sunny is it in Port Moresby in October?

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

How warm is the sea around Port Moresby in October?

The average sea temperature around Port Moresby in October is 26°C.

Does it rain in Port Moresby in October?

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

Port Moresby October sunrise & sunset times

Browse the sunrise and sunset times for Port Moresby in October 2025. Select a month to view Port Moresby sunrise and sunset times for the next 12 months.

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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