Jakarta Weather in September
In September, Jakarta averages a high of 33°C (91°F) and a low of 25°C (76°F), from 37 years of daily records (1979–2025).
33°C
Average high
91°F
25°C
Average low
76°F
37°C
Record high
99°F · September 24, 2014
20°C
Record low
68°F · September 5, 1999
What September Is Like in Jakarta
- 6 of the 10 warmest Septembers on record in Jakarta have come since 2010.
- September 2024 was the 3rd warmest September in 37 years of records, 0.9°C (1.6°F) above the long-run average.
- A typical September brings 1.6 days above 35°C (95°F).
- The warmest September in the record was 2014; the coldest was 1992.
At least 1 mm of rain falls on 10% of September days.
Warmest: 2014 (34.2°C)Latest: 2024 (33.6°C)10-year averageLong-run average (32.9°C)
Look Up a Day in September
See the weather in Jakarta on any September date, year by year.
Source: NOAA GHCN-Daily, Jakarta/Observatory (1979–2025); Soekarno Hatta Intl (1985–2025); Jakarta/Tanjung Priok (1975–2024). Averages cover 1979–2025. How we compute this