The climate in Port Moresby during June can be summarized as hot, humid and reasonably dry.
June is in the winter in Port Moresby and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a steamy 29°C (85°F), whilst at night 22°C (72°F) is normal.
|Daytime temperature||29.3°C 84.7°F|
|Nightly temperature||22.4°C 72.2°F|
|Average temperature||25.8°C 78.4°F|
|Daily sunshine||6.5 hrs|
|Avg rainfall||68 mm 2.7 ins|
|Rainy days||7 days|
|Sea temperature||26.8°C 80.2°F|
|Windspeed||17.3kph 11 mph|
On average June is the 3rd driest month of the year in Port Moresby with around 68mm 2.7 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 6.5 hours of sunshine per day.
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 June 2023.
|Hottest month:||December||31.3°C 88.3°F|
|Driest month:||July||40mm 1.6ins|
|Coldest month:||July||28.6°C 83.5°F|
|Wettest month:||March||248mm 9.8ins|