Port Moresby weather averages

Going to Port Moresby? Find the best month to visit Port Moresby based on the weather.

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Check Port Moresby weather averages before you book your next holiday in 2018/2019. Today's maximum temperature in Port Moresby is expected to be 32°C, while the average maximum temperature in May is 30°C.

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

Port Moresby weather averages: best month

Port Moresby Best month Averages
Warmest January, February, March, October, November & December 31°C
Sunniest August, September, October & November 7 hours per day
Least rain August 6 days
Warmest sea January, February, March & December 29°C

Port Moresby climate guide

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Tropical storm risk: Port Moresby, Papua New Guinea cyclone season

% of month affected by tropical storms
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<1%
1%
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1%
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<1%
<1%
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The Port Moresby, Papua New Guinea tropical storm risk chart above shows the cyclone season.

More about tropical storms

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Port Moresby weather averages by month

Check Port Moresby holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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Compare Port Moresby weather with the USA

Below the Port Moresby weather chart shows maximum daytime temperature for Port Moresby, Papua New Guinea and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°C)

Port Moresby, Papua New Guinea
USA (Washington)
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Metric (°C / mm)  |  Imperial (°F / inches)

Compare more Port Moresby weather >>

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