Warm
Average highs sit around 28°C, giving warm days by monthly-average standards.
September verdict
Very good for holiday weather
Average highs sit around 28°C, giving warm days by monthly-average standards. Sunshine averages 0h per day, so this is not one of the brighter months. Rainfall averages 39mm, which is relatively low for holiday planning.
Monthly averages
Temp
28°C
Rain
39mm
Sun
0h
Sea
27°C
Weather score
81
Very good
Warm
Average highs sit around 28°C, giving warm days by monthly-average standards.
Drier
Rainfall averages 39mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 0h per day, so this is not one of the brighter months.
Swimmable
Sea temperatures average 27°C, which can work for swimming but may feel fresh.
Map
Compare Moorea, French Polynesia with nearby places by weather score, rain, sun, temperature, and swim conditions.
September28°C average high
September is close to Moorea's usual daytime heat, with little temperature swing across the year.
Warmest monthsAll year
Daytime heat stays consistently warm through the year.
September39mm average rain
September is one of Moorea's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsMay to October
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
September0 hours average sun
September is close to Moorea's usual sunshine level, with limited seasonal swing across the year.
Brightest monthsAll year
Sunshine stays consistently strong through the year.
September27°C average sea
September is one of the cooler sea months locally, though the water still averages warm enough for most swimmers.
Warmest seaJanuary to May and December
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
September81 weather score
September is one of Moorea's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJuly to November
These months have the strongest weather score in the monthly averages.