Mild
Average highs are around 24°C, so days are mild rather than hot.
September verdict
Aneityum, Vanuatu in September
Weather score60Good
Good for holiday weather
Average highs are around 24°C, so days are mild rather than hot. Sunshine averages 6.6h per day, enough for a balanced month. Rainfall averages 125mm, so some wet days are possible.
September weather
Monthly averages
Temp
24°C
Rain
125mm
Sun
6.6h
Sea
24°C
Weather score
60
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 125mm, so some wet days are possible.
Some sun
Sunshine averages 6.6h 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
September24°C average high
September is on the cooler side of Aneityum's year, useful if you prefer less intense daytime heat.
Warmest monthsJanuary to March
This stretch sets the upper range for average daytime heat.
Rain
September125mm average rain
September is one of Aneityum's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsMay to November
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September6.6 hours average sun
September 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
September24°C average sea
September 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
September60 weather score
September sits close to Aneityum's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsApril and September to December
These months have the strongest weather score in the monthly averages.