See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
20°
Breezy and Partly Cloudy
Feels Like: 20°
Min: 19°
Max: 21°
The next few hours will be breezy and partly cloudy, with today reaching 21°C and dropping to 19°C. The coming days will be drizzle
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
05:42
Sunrise
17:48
Sunset
Moon
Waxing Gibbous
16:29
Moonrise
05:02
Moonset
Daily Forecast
Today
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Air Quality Data Available
Upgrade to access real-time air quality data for Nouméa.
Resources
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Nouméa.
View stargazing scoreWeather in Nouméa today, September 25, 2026
Conditions in Nouméa on September 25, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting.
The day peaks near 21°C and cools toward 19°C. The air stays humid, with relative humidity between 63% and 74% and the peak around 23:00. Airflow remains manageable, reaching about 9.7 km/h around 15:00.
Afternoon conditions open up, holding cloud close to 47% near 15:00. The day finishes on a milder, brighter note. Visibility stays near 16.1 km. Daylight runs from 05:42 to 17:48, lasting 12 hours 5 minutes of sunlight today.
In short, September 25, 2026 looks like a fine day in Nouméa for being outside, peaking around 21°C.
Frequently asked questions about weather in Nouméa
How warm does it get in Nouméa?
The warmest month in Nouméa is February, with average high temperatures of 27°C. The average temperature during this period is around 25°C.
How cold does it get in Nouméa?
The coldest month in Nouméa is August, with average low temperatures of 17°C. The average temperature during this period is around 19°C.
What is the wettest time of year in Nouméa?
The wettest month in Nouméa is February, with an average of 241mm of precipitation.
What is the driest time of year in Nouméa?
The driest month in Nouméa is September, with an average of 46mm of precipitation.
