Weather in Jakarta in september
Climate normals based on 10 years of historical data for Jakarta, Indonesia.
Average high
33°C
Average low
25°C
Rainfall
104 mm
15 rainy days
Sunshine
2.7h/day
Luftfuktighet
64%
Sea temperature
30.3°C
How Hot Is Jakarta in september?
Jakarta ramps into peak heat in September — afternoon highs of 33°C and overnight lows of 25°C, hotter than last month.
Sunshine Hours in september
Jakarta sees little sun in September — only 2.7h a day on average, despite daylight from 5:45 am to 5:50 pm.
Does It Rain In Jakarta In september?
Persistent rain shapes Jakarta's September: 104mm in 15 days.
Is Jakarta Humid In september?
Sticky conditions in Jakarta: humidity sits at 64% across September.
How Warm Is The Sea In Jakarta In september?
Jakarta's waters peak at 30.3°C in September — extremely warm, ideal for long swims.
Wind In Jakarta In september
Breezes around 17 kph in Jakarta this September — comfortable for outdoor activity.
Cloud Cover In Jakarta In september
Jakarta's September runs cloudy: typical cloud cover of 66%.
Cities With Similar Weather In september
Weather in Jakarta, month by month
| Month | High / Low | Regn | |
|---|---|---|---|
| Vær i januar | 30°C / 25°C | 335mm | Details → |
| Vær i februar | 30°C / 25°C | 387mm | Details → |
| Vær i mars | 31°C / 25°C | 344mm | Details → |
| Vær i april | 31°C / 25°C | 288mm | Details → |
| Vær i mai | 32°C / 25°C | 180mm | Details → |
| Vær i juni | 31°C / 25°C | 133mm | Details → |
| Vær i juli | 32°C / 24°C | 72mm | Details → |
| Vær i august | 32°C / 24°C | 63mm | Details → |
| Vær i september | 33°C / 25°C | 104mm | |
| Vær i oktober | 33°C / 25°C | 175mm | Details → |
| Vær i november | 32°C / 25°C | 275mm | Details → |
| Vær i desember | 31°C / 25°C | 293mm | Details → |