This chapter provides a brief description of Papua New Guinea, its past and present climate as well as projections for the future. The climate observation network and the availability of atmospheric and oceanic data records are outlined. The annual mean climate, seasonal cycles and the influences of large-scale climate features such as the West Pacific Monsoon and patterns of climate variability (e.g. the El Niño‑Southern Oscillation) are analysed and discussed.
This technical note is intended to support climate risk assessment (CRA) experts, in particular, those undertaking the early stages of project development. Time and resources could be saved by attaching this document to terms of reference issued to CRA consultants. However, there is a limit to which globally accessible, open source
data can meet the detailed information needs of local adaptation projects. This note supplements rather than replaces efforts to gather relevant climate information from government agencies and counterparts, especially during the project concept phase.
Papua New Guinea’s (PNG) has been one of the fastest growing economies globally this century with average growth rates above 6%. This rapid growth has been driven primarily by the expansion of foreign investment within the natural gas sector and high prices for PNG’s central exports many of which are transported to rapidly growing Asian economies. This growth has built on a long history of natural resources being at the centre of the PNG economy with exports and employment dominated by mining, natural gas, logging and agriculture.