Weather in 자카르타 in 9월

Climate normals based on 10 years of historical data for 자카르타, 인도네시아.

Average high

33°C

Average low

25°C

Rainfall

104 mm

15 rainy days

Sunshine

2.7h/day

습도

64%

Sea temperature

30.3°C

How Hot Is 자카르타 in 9월?

자카르타 ramps into peak heat in September — afternoon highs of 33°C and overnight lows of 25°C, hotter than last month.

자카르타 sees little sun in September — only 2.7h a day on average, despite daylight from 5:45 am to 5:50 pm.

자카르타 sees heavy September rains — 104mm in 15 days, well above the annual average.

September brings sticky conditions to 자카르타 — humidity averages 64%, particularly noticeable in the afternoons.

Sea temperatures climb to 30.3°C off 자카르타 in September — bath-warm and tropical.

Wind stays light: 17 kph on a typical day in 자카르타.

자카르타's September runs cloudy: typical cloud cover of 66%.