Port Moresby weather in September 2019

  • 30°C maximum daytime temperature in September in Port Moresby30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 7 days with some rainfall in September in Port Moresby7
    7 days with some rainfall
  • 22°C minimum night-time temperature in September in Port Moresby22
    22°C min night temperature
  • 12 hours of daylight per day in September in Port Moresby12
    12 hours of daylight per day
  • High heat & humidity in September in Port MoresbyH
    High heat & humidity
  • 82 mm monthly rainfall in September in Port Moresby82
    82 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Port Moresby11
    11+ (Extreme) UV index
  • 25°C sea temperature in September in Port Moresby25
    25°C sea temperature
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The September weather guide for Port Moresby, Papua New Guinea 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)

Guide to Port Moresby weather in September

The average maximum daytime temperature in Port Moresby in September is a hot 30°C (86°F) with high heat & humidity. The average night-time temperature is usually a warm 22°C (72°F). There are usually 7 hours of bright sunshine each day, which represents 56% of the 12 hours of daylight.

Expect 82mm (3.2 inches) of rainfall across the whole of September with 7 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear.

The average sea temperature in and around Port Moresby in September is 25°C (77°F).

Port Moresby sunrise & sunset times for September 2019

Browse the sunrise & sunset times for Port Moresby in September 2019. Select a month to view Port Moresby sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st September 2019 06:14 18:09
Sunday, 15th September 2019 06:06 18:08
Monday, 30th September 2019 05:56 18:07
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