Climate averages 1991–2020
Cimahi weather
in September.
A warm, wet month: the warmest and the 3rd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a warm month in Cimahi: daytime highs average 27.2°C and nights cool to about 19.0°C. By daytime temperature it is the warmest month of the year.
Expect about 105 mm of rain on roughly 14 days, which makes September a wet month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 04 min on an average September day.
The nearest other city in this atlas is Padalarang (9 km away). In September its highs average 27.7°C, 0.5°C warmer than Cimahi, with 105 mm of rain.
Among the 200 cities listed in Indonesia, Cimahi ranks 188th of 200 for the warmest September highs and joint 124th of 200 for the driest September (rainfall, lowest first). The mean September high of those 200 cities is 30.1°C; Cimahi is 2.9°C cooler than that mean.
From September to October, average highs fall by 0.4°C to 26.8°C, and monthly rainfall rises from 105 mm to 281 mm.
The annual picture
September in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Cimahi climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 24.9°C19.7°C | 19.7°C | 337 | 29.3 | 12.512 h |
| February | 24.9°C19.7°C | 19.7°C | 331 | 27.4 | 12.312 h |
| March | 25.6°C19.8°C | 19.8°C | 356 | 29.7 | 12.112 h |
| April | 25.9°C19.9°C | 19.9°C | 297 | 28.5 | 12.012 h |
| May | 26.1°C19.6°C | 19.6°C | 168 | 23.7 | 11.812 h |
| June | 26.0°C19.0°C | 19.0°C | 110 | 17.3 | 11.712 h |
| July | 26.2°C18.4°C | 18.4°C | 90 | 14.1 | 11.812 h |
| August | 26.8°C18.5°C | 18.5°C | 71 | 11.8 | 11.912 h |
| September, selected | 27.2°C19.0°C | 19.0°C | 105 | 14.3 | 12.112 h |
| October | 26.8°C19.7°C | 19.7°C | 281 | 21.5 | 12.312 h |
| November | 25.9°C20.0°C | 20.0°C | 401 | 27.7 | 12.412 h |
| December | 25.4°C19.9°C | 19.9°C | 368 | 28.5 | 12.513 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
September in nearby cities
- Padalarang in SeptemberIndonesia · 9 kmHigh 27.7°C · Low 19.6°C · 105 mm rain
- Bandung in SeptemberIndonesia · 9 kmHigh 28.1°C · Low 19.6°C · 157 mm rain
- Lembang in SeptemberIndonesia · 11 kmHigh 24.8°C · Low 16.5°C · 105 mm rain
- Soreang in SeptemberIndonesia · 18 kmHigh 27.9°C · Low 19.7°C · 157 mm rain
- Banjaran in SeptemberIndonesia · 20 kmHigh 28.8°C · Low 20.2°C · 157 mm rain
- Cileunyi in SeptemberIndonesia · 24 kmHigh 28.9°C · Low 19.8°C · 100 mm rain
- Ciranjang-hilir in SeptemberIndonesia · 32 kmHigh 29.9°C · Low 21.0°C · 79 mm rain
- Paseh in SeptemberIndonesia · 35 kmHigh 27.3°C · Low 18.2°C · 100 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Cimahi) is explained once on the Cimahi year overview and on the Sources, method and limits page.
Padalarang and Lembang lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.