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Noumea weather in August 2025
Expect 23°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Noumea in August. Check more long-term weather averages for Noumea in August before you book your next holiday to New Caledonia in 2025/2026.
- 23°C max day temperature
23 - 7 hours of sunshine per day
- 13 days with some rainfall
13 - 16°C min night temperature
16 - 11 hours of daylight per day
11 - No heat & humidity
0 - 68 mm of monthly rainfall
68 - 7 (High) UV index
7 - 22°C sea temperature
22
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Recommended for New Caledonia
The August weather guide for New Caledonia (Noumea) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
How hot is it in Noumea in August?
Daytime temperatures usually reach 23°C in Noumea in August, falling to 16°C at night.
How sunny is it in Noumea in August?
There are normally 7 hours of bright sunshine each day in Noumea in August - that's 57% of daylight hours.
How warm is the sea around Noumea in August?
The average sea temperature around Noumea in August is 22°C.
Does it rain in Noumea in August?
There are usually 13 days with some rain in Noumea in August and the average monthly rainfall is 68mm.
Noumea August sunrise & sunset times
Browse the sunrise and sunset times for Noumea in August 2025. Select a month to view Noumea sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Friday, 1st August 2025 | 06:27 | 17:34 |
| Saturday, 16th August 2025 | 06:18 | 17:39 |
| Sunday, 31st August 2025 | 06:05 | 17:44 |
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