Nadi weather in September
September in Nadi: hot, a little rain, with clean air — one of the best months to visit.
#1 of 12 months in Nadi · #98 of 604 destinations to visit in September · comfort 89/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Nadi climate normals — September
| Daytime high | 28°C / 82°F | 🥵 hot |
|---|---|---|
| Nighttime low | 22°C / 71°F | |
| Feels like (high) | 32°C / 90°F | |
| Rainfall | 71 mm / 2.8 in | 🌦 some rain |
| Rainy days | 11 days | |
| Humidity | 78% | 💦 very humid |
| Dew point | 20°C / 69°F | |
| Sunshine | 10.5 h/day | |
| Daylight | 12 h | |
| Wind | 13 km/h / 8 mph | |
| Air quality (US AQI) | 20 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Nadi in September — FAQ
- Is September a good time to visit Nadi?
- September in Nadi: hot, a little rain, with clean air — one of the best months to visit. It ranks #1 of 12 months for Nadi on SeasonMap's comfort score (89/100).
- What is the weather like in Nadi in September?
- In September, Nadi averages a daily high of 28°C and a low of 21.8°C, with about 71.1 mm of rain over roughly 11.2 rainy days.
- What is the air quality in Nadi in September?
- Nadi has a mean US Air Quality Index of about 20 in September.