Mild
Average highs are around 24°C, so days are mild rather than hot.
September verdict
Austral Islands, French Polynesia in September
Weather score65Good
Good for holiday weather
Average highs are around 24°C, so days are mild rather than hot. Sunshine averages 0h per day, so this is not one of the brighter months. Rainfall averages 94mm, so some wet days are possible.
September weather
Monthly averages
Temp
24°C
Rain
94mm
Sun
0h
Sea
22°C
Weather score
65
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 94mm, so some wet days are possible.
Limited sun
Sunshine averages 0h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 22°C, so the water can feel cool.
Map
Weather map
Compare Austral Islands, French Polynesia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September24°C average high
September is cooler than the yearly average, which can make sightseeing feel gentler than in hotter months.
Warmest monthsJanuary to April
This stretch sets the upper range for average daytime heat.
Rain
September94mm average rain
September is one of Austral Islands' driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary and June to November
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September0 hours average sun
September is close to Austral Islands' usual sunshine level, with limited seasonal swing across the year.
Brightest monthsAll year
Sunshine stays consistently strong through the year.
Sea temperature
September22°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 26°C in this stretch, so swimming comfort is at its strongest.
Weather score
September65 weather score
September sits close to Austral Islands' yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJanuary to February and November
These months have the strongest weather score in the monthly averages.