In June, the climate in Papua New Guinea is rather unfavorable for a weather-focused trip. Average temperatures are around 21°C, with values ranging approximately from 13°C to 30°C depending on the cities and times of day.
Temperatures are warm without being necessarily excessive: average readings reach up to 30°C at the warmest part of the day, and about 13°C at the coolest hours.
Rain is a real factor for travel to Papua New Guinea in June: monthly totals can reach 877 mm, with up to 27 days of precipitation in the most exposed areas.
If you are aiming for the seaside, swimming conditions are pleasant: sea temperature usually ranges between 26°C and 30°C.
To find the most balanced conditions, first look toward Southern Papua.
Among the main destinations, Port Moresby and Alotau are among the most interesting options for the weather.
Overall, the month of June is not the most recommended time to travel to Papua New Guinea, unless your itinerary targets the best-exposed areas.
In June, the most suitable activities in Papua New Guinea are: Cultural visits and heritage, Nature and landscapes, Diving and snorkeling, Beach and swimming and Animal observation.