Mild
Average highs are around 24°C, so days are mild rather than hot.
Weather Guide
Aneityum, Vanuatu Average Monthly Weather
Weather score59Good annual avg
Best months: December, October, November
Across the year, average daytime temperatures are around 26°C, sunshine averages 6.4h per day, and rainfall totals about 2444mm. Sea temperatures average 26°C across the year.
Annual weather
Annual averages
Temp
26°C
Rain
2444mm
Annual total
Sun
6.4h
Sea
26°C
Weather score
59
Good avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 186mm, so showers are a real planning factor.
Some sun
Sunshine averages 6.1h per day, enough for a balanced month.
Swimmable
Sea temperatures average 24°C, which can work for swimming but may feel fresh.
Map
Weather map
Compare Aneityum, Vanuatu with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August24°C average high
August is cooler than the yearly average, which can make sightseeing feel gentler than in hotter months.
Warmest monthsJanuary to March
This stretch sets the upper range for average daytime heat.
Rain
August186mm average rain
August sits near Aneityum's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsMay to November
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
August6.1 hours average sun
August sits close to Aneityum's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJanuary and October to December
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
August24°C average sea
August is one of the coolest sea months, so the water may feel fresher than in peak months.
Warmest seaJanuary to April
Sea temperatures are usually near 28°C in this stretch, so swimming comfort is at its strongest.
Weather score
August52 weather score
August is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsApril and September to December
These months have the strongest weather score in the monthly averages.