Port Moresby Weather in July

What's the weather like in Port Moresby (National Capital District) in July 2023?

The climate in Port Moresby during July can be summarized as hot, humid and reasonably dry.

July is in the winter in Port Moresby and is typically the coldest month of the year. Daytime maximum temperatures average around a steamy 29°C (84°F), whilst at night 22°C (71°F) is normal.

Port Moresby weather averages (imperial / metric)
Daytime temperature 28.8°C 83.8°F
Nightly temperature 21.8°C 71.2°F
Average temperature 25.3°C 77.5°F
Daily sunshine 6.1 hrs
Avg rainfall 40 mm 1.6 ins
Rainy days 7 days
Sea temperature 25.9°C 78.6°F
Humidity 78%
Windspeed 18.7kph 12 mph

On average July is the driest month of the year in Port Moresby with around 40mm 1.6 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.1 hours of sunshine per day.

July temperatures in Port Moresby

Port Moresby average temperature in July

July rainfall

Port Moresby average rain in July

July hourly sunshine

Port Moresby average rain in July

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Port Moresby in July 2023.

Other monthly averages

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Port Moresby weather stats

Port Moresby weather statistics
Hottest month: December 31.3°C 88.3°F
Driest month: July 40mm 1.6ins
Sunniest month: October 7.6hrs
Coldest month: July 28.6°C 83.5°F
Wettest month: March 248mm 9.8ins
Map showing location of Port Moresby (-9.44314, 147.17972)

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