Climate in Port Moresby (Papua Region, Papua New Guinea)

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year. Show in Celsius

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The average monthly total hours of sunshine over the year

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The mean water temperature over the year. Show in Celsius

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The mean monthly precipitation over the year, including rain, snow, hail etc. Show in Millimeter

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The average number of days each month with rain, snow, hail etc.

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The mean monthly relative humidity over the year

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Port Moresby has high temperatures year round ranging between 29°C (84°F) and 31°C (87°F).
Other facts from our historical weather data:

When is the rainy season in Port Moresby?
Rainy season in Port Moresby occurs in the months of January, February, March, April and December.

Which is the hottest month in Port Moresby?
December has an average maximum temperature of 31°C (88°F) and is the hottest month of the year.

Which is the coolest month in Port Moresby?
The coolest month is August with an average maximum temperature of 29°C (84°F).

Which is the wettest month in Port Moresby?
March tops the wettest month list with 294mm (11.6in) of rainfall.

Which is the driest month in Port Moresby?
July is the driest month with 42mm (1.6in) of precipitation.

Which is the sunniest month in Port Moresby?
November is the sunniest month with an average of 244 hours of sunshine.

No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.