Warm
Average highs sit around 29°C, giving warm days by monthly-average standards.
Weather Guide
Trobriand Islands, Papua New Guinea Average Monthly Weather
Weather score53Mixed annual avg
Best months: November, August, June
Across the year, average daytime temperatures are around 30°C, sunshine averages 6h per day, and rainfall totals about 3573mm. Sea temperatures average 29°C across the year.
Annual weather
Annual averages
Temp
30°C
Rain
3573mm
Annual total
Sun
6h
Sea
29°C
Weather score
53
Mixed avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 249mm, so showers are a real planning factor.
Some sun
Sunshine averages 6.5h per day, enough for a balanced month.
Warm sea
Sea temperatures average 27°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Trobriand Islands, Papua New Guinea with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August29°C average high
August is close to Trobriand Islands' usual daytime heat, with little temperature swing across the year.
Warmest monthsAll year
Daytime heat stays consistently warm through the year.
Rain
August249mm average rain
August sits on the drier side of Trobriand Islands' year, which helps with sightseeing and transfers.
Driest monthsAugust and November
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
August6.5 hours average sun
August is brighter than Trobriand Islands' yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsJanuary and August to December
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
August27°C average sea
August is one of the cooler sea months locally, though the water still averages warm enough for most swimmers.
Warmest seaJanuary to May and November to December
Sea temperatures are usually near 30°C in this stretch, so swimming comfort is at its strongest.
Weather score
August58 weather score
August scores above Trobriand Islands' yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJune to December
These months have the strongest weather score in the monthly averages.