Mild
Average highs are around 25°C, so days are mild rather than hot.
September verdict
Ouvéa, New Caledonia in September
Weather score67Good
Good for holiday weather
Average highs are around 25°C, so days are mild rather than hot. Sunshine averages 7.1h per day, enough for a balanced month. Rainfall averages 63mm, which is relatively low for holiday planning.
September weather
Monthly averages
Temp
25°C
Rain
63mm
Sun
7.1h
Sea
24°C
Weather score
67
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 63mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 7.1h 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 Ouvéa, New Caledonia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September25°C average high
September is on the cooler side of Ouvéa'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
September63mm average rain
September is one of Ouvéa's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsMay and July to November
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September7.1 hours average sun
September is brighter than Ouvéa's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsJanuary and September 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
September67 weather score
September sits close to Ouvéa'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.
