Papua New Guinea - Weather

Oct 24, 2025

Papua New Guinea Weather

The climate is tropical. From December to April is the north-west monsoon (rarely a sailing wind during this time., while the south-east monsoon is from May to December. Only the south-east of the country is affected by tropical cyclones, whose season is from December until March.

The best time for diving is during the dry season, which starts around April/ May and runs until early December.

Papua New Guinea Weather Forecast

A useful guide to South Pacific weather resources compiled by a Noonsite contributor, Rory Garland.

MetBob publishes a weekly sailing weather blog for the South Pacific.

For links to free global weather information, forecast services and extreme weather information see the Noonsite Weather Page.

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Related to following destinations: Papua New Guinea

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