New Britain Island in Papua New Guinea sees its peak temperatures in December (29°C (84°F)) and its coolest in July (28°C (82°F)). For a full breakdown of what to expect throughout the year, we've put together a climate overview based on data from Kokopo, the region's most visited city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
In New Britain Island, especially in Kokopo, temperatures remain consistently high year-round, with average maximums never dropping below 28°C (82°F).
When it comes to rainfall, New Britain Island sees significant variations throughout the year. March tends to be the wettest, receiving 319 mm (13 in) of rain, while September is much drier with just 155 mm (6.1 in). Travelers should note that the rainy season falls during January, February, March, April, May, July, November and December, bringing substantial precipitation ranging from 190 mm (7.5 in) to 319 mm (13 in) monthly.
June is the sunniest period, with ideal conditions for exploring the region and all it has to offer.
