Bali Weather in September
In September, Bali averages a high of 30°C (86°F) and a low of 24°C (75°F), from 26 years of daily records (1979–2025).
30°C
Average high
86°F
24°C
Average low
75°F
34°C
Record high
92°F · September 16, 2014
18°C
Record low
65°F · September 9, 2002
What September Is Like in Bali
- September 2024 was the 2nd warmest September in 26 years of records, 1.0°C (1.7°F) above the long-run average.
- 6 of the 10 warmest Septembers on record in Bali have come since 2010.
- A typical September brings 19 days above 30°C (86°F).
- The warmest September in the record was 1998; the coldest was 2006.
Warmest: 1998 (31.7°C)Latest: 2024 (31.0°C)10-year averageLong-run average (30.1°C)
Look Up a Day in September
See the weather in Bali on any September date, year by year.
Source: NOAA GHCN-Daily, Denpasar Ngurah Rai (1979–2025). The nearest station with a long record is 46 km from the city centre. Averages cover 1979–2025. How we compute this