Port Moresby weather in December 2021

  • 31°C maximum daytime temperature in December in Port Moresby31
    31°C max day temperature
  • 6 hours of sunshine per day
  • 13 days with some rainfall in December in Port Moresby13
    13 days with some rainfall
  • 23°C minimum night-time temperature in December in Port Moresby23
    23°C min night temperature
  • 13 hours of daylight per day in December in Port Moresby13
    13 hours of daylight per day
  • Very high heat & humidity in December in Port MoresbyVH
    Very High heat & humidity
  • 168 mm monthly rainfall in December in Port Moresby168
    168 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in December in Port Moresby11
    11+ (Extreme) UV index
  • 29°C sea temperature in December in Port Moresby29
    29°C sea temperature

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The December 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.

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

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How hot is it in Port Moresby in December?

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

How sunny is it in Port Moresby in December?

There are normally 6 hours of bright sunshine each day in Port Moresby in December - that's 49% of daylight hours.

How warm is the sea around Port Moresby in December?

The average sea temperature around Port Moresby in December is 29°C.

Does it rain in Port Moresby in December?

There are usually 13 days with some rain in Port Moresby in December and the average monthly rainfall is 168mm.

Port Moresby December sunrise & sunset times

Browse the sunrise and sunset times for Port Moresby in December 2021. Select a month to view Port Moresby sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st December 2021 05:41 18:19
Thursday, 16th December 2021 05:47 18:27
Friday, 31st December 2021 05:54 18:34

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