Nouméa weather in August
August in Nouméa: nice, rainy, with clean air — a great time to visit.
#10 of 12 months in Nouméa · #340 of 604 destinations to visit in August · comfort 77/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Nouméa climate normals — August
| Daytime high | 22°C / 72°F | 😎 nice |
|---|---|---|
| Nighttime low | 18°C / 64°F | |
| Feels like (high) | 22°C / 72°F | |
| Rainfall | 103 mm / 4.1 in | 🌧 rainy |
| Rainy days | 8 days | |
| Humidity | 79% | 💦 very humid |
| Dew point | 16°C / 60°F | |
| Sunshine | 8.8 h/day | |
| Daylight | 11.4 h | |
| Wind | 21 km/h / 13 mph | |
| Air quality (US AQI) | 37 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Nouméa in August — FAQ
- Is August a good time to visit Nouméa?
- August in Nouméa: nice, rainy, with clean air — a great time to visit. It ranks #10 of 12 months for Nouméa on SeasonMap's comfort score (77/100).
- What is the weather like in Nouméa in August?
- In August, Nouméa averages a daily high of 22.2°C and a low of 17.8°C, with about 103.4 mm of rain over roughly 8 rainy days.
- What is the air quality in Nouméa in August?
- Nouméa has a mean US Air Quality Index of about 37 in August.