WhereItsSunny

Tropical cities in Melanesia in September

Warm and wet — jungles, monsoon adventures, rainforest.

15 cities in Melanesia match our Tropical profile in September: average temperature ≥ 22°C / 71.6°F, ≥ 80 mm / 3.1 in. Top picks include Lorengau (Papua New Guinea, 27.3°C / 81.1°F), Wewak (Papua New Guinea, 26.9°C / 80.4°F), and Vanimo (Papua New Guinea, 26.7°C / 80.1°F). Unlike the country-level averages, these are point values sampled at each city itself — usually more useful for planning where you'll actually spend your time. Click a city for its full year-round climate and best months to visit.

← Countries only in Melanesia · Cities in Oceania

CityTemperatureRainfall
Lorengaucity · Manus, Papua New Guinea27.3°C81.1°F222 mm8.7″
Wewakcity · East Sepik, Papua New Guinea26.9°C80.4°F159 mm6.3″
Vanimocity · Sandaun, Papua New Guinea26.7°C80.1°F152 mm6″
Rabaulcity · East New Britain, Papua New Guinea26.6°C79.9°F114 mm4.5″
Arawacity · of Bougainville, Papua New Guinea26.3°C79.3°F277 mm10.9″
Honiaracity · Honiara, Solomon Islands26.3°C79.3°F205 mm8.1″
Madangcity · Madang, Papua New Guinea26.2°C79.2°F157 mm6.2″
Kimbecity · West New Britain, Papua New Guinea26.1°C79°F148 mm5.8″
Laecity · Morobe, Papua New Guinea25.9°C78.6°F335 mm13.2″
Popondettacity · Oro, Papua New Guinea25.8°C78.4°F165 mm6.5″
Kaviengcity · New Ireland, Papua New Guinea25.8°C78.4°F139 mm5.5″
Keremacity · Gulf, Papua New Guinea25.7°C78.3°F243 mm9.6″
Alotaucity · Milne Bay, Papua New Guinea25°C77°F232 mm9.1″
Suvacity · Central, Fiji23.5°C74.3°F162 mm6.4″
Port Vilacity · Shefa, Vanuatu23.3°C73.9°F109 mm4.3″