Mild
Average highs are around 23°C, so days are mild rather than hot.
September verdict
Rapa, French Polynesia in September
Weather score55Good
Good for holiday weather
Average highs are around 23°C, so days are mild rather than hot. Sunshine averages 0h per day, so this is not one of the brighter months. Rainfall averages 114mm, so some wet days are possible.
September weather
Monthly averages
Temp
23°C
Rain
114mm
Sun
0h
Sea
20°C
Weather score
55
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 114mm, 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 20°C, so the water can feel cool.
Map
Weather map
Compare Rapa, French Polynesia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September23°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
September114mm average rain
September is one of Rapa's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to February, May, and September 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 Rapa's usual sunshine level, with limited seasonal swing across the year.
Brightest monthsAll year
Sunshine stays consistently strong through the year.
Sea temperature
September20°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 24°C in this stretch, so swimming comfort is at its strongest.
Weather score
September55 weather score
September scores below Rapa's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJanuary to February
These months have the strongest weather score in the monthly averages.