Verdict: Excellent month
Nadi Weather in September
September runs warm in Nadi, with daily highs around 29°C (84°F) and nights near 21°C (70°F). Expect showers on roughly 10 days of the month — rarely trip-ruining, worth planning around. Overall, September is one of the best months of the year to be in Nadi.
Average high
29°C / 84°F
Average low
21°C / 70°F
Rain days
~10
Precipitation
68 mm
What to pack for Nadi in September
- Summer clothes, plus one light layer for air-con and evenings
- High-SPF sunscreen, sunglasses, and a refillable water bottle
- A packable rain shell or compact umbrella earns its space
- Comfortable walking shoes — every guide on this site assumes you'll use them
September against the rest of the year
Warmest in Nadi: Jan (30°C / 86°F) · Coolest: Jun (28°C / 82°F) · Wettest: Mar (~26 rain days)
30°
24°
Jan
30°
24°
Feb
29°
24°
Mar
30°
24°
Apr
29°
22°
May
28°
21°
Jun
28°
21°
Jul
28°
20°
Aug
29°
21°
Sep
29°
22°
Oct
30°
23°
Nov
30°
24°
Dec
Daily highs / lows in °C · bars show rain days per month · ERA5 climate normals (2020–2024)