Mild
Average highs are around 24°C, so days are mild rather than hot.
September verdict
Noumea, New Caledonia in September
Weather score68Good
Good for holiday weather
Average highs are around 24°C, so days are mild rather than hot. Sunshine averages 7.3h per day, enough for a balanced month. Rainfall averages 40mm, which is relatively low for holiday planning.
September weather
Monthly averages
Temp
24°C
Rain
40mm
Sun
7.3h
Sea
23°C
Weather score
68
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 40mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 7.3h per day, enough for a balanced month.
Swimmable
Sea temperatures average 23°C, which can work for swimming but may feel fresh.
Map
Weather map
Compare Noumea, New Caledonia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September24°C average high
September is on the cooler side of Noumea's year, useful if you prefer less intense daytime heat.
Warmest monthsJanuary to March and December
This stretch sets the upper range for average daytime heat.
Rain
September40mm average rain
September is one of Noumea's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJuly to November
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September7.3 hours average sun
September is brighter than Noumea's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsOctober to December
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September23°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
September68 weather score
September sits close to Noumea's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsApril and October to December
These months have the strongest weather score in the monthly averages.
