Climate averages 1991–2020
Bandung weather
in December.
A warm, very wet month: the 10th warmest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
December is a warm month in Bandung: daytime highs average 26.1°C and nights cool to about 20.4°C. By daytime temperature it is the 10th warmest of the 12 months.
Expect about 457 mm of rain on roughly 30 days, which makes December a very wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 31 min on an average December day.
The nearest other city in this atlas is Cimahi (9 km away). In December its highs average 25.4°C, 0.7°C cooler than Bandung, with 368 mm of rain.
Among the 200 cities listed in Indonesia, Bandung ranks 188th of 200 for the warmest December highs and joint 187th of 200 for the driest December (rainfall, lowest first). The mean December high of those 200 cities is 28.4°C; Bandung is 2.3°C cooler than that mean.
From December to January, average highs fall by 0.5°C to 25.6°C, and monthly rainfall falls from 457 mm to 398 mm.
The annual picture
December 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
Bandung climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 25.6°C20.2°C | 20.2°C | 398 | 29.7 | 12.512 h |
| February | 25.6°C20.2°C | 20.2°C | 388 | 27.6 | 12.312 h |
| March | 26.3°C20.3°C | 20.3°C | 435 | 30.2 | 12.112 h |
| April | 26.5°C20.4°C | 20.4°C | 364 | 28.5 | 12.012 h |
| May | 26.8°C20.1°C | 20.1°C | 217 | 24.7 | 11.812 h |
| June | 26.8°C19.5°C | 19.5°C | 152 | 19.3 | 11.712 h |
| July | 27.1°C19.0°C | 19.0°C | 124 | 18.0 | 11.812 h |
| August | 27.7°C19.0°C | 19.0°C | 106 | 15.6 | 11.912 h |
| September | 28.1°C19.6°C | 19.6°C | 157 | 17.8 | 12.112 h |
| October | 27.7°C20.3°C | 20.3°C | 352 | 23.9 | 12.312 h |
| November | 26.7°C20.6°C | 20.6°C | 492 | 27.9 | 12.412 h |
| December, selected | 26.1°C20.4°C | 20.4°C | 457 | 29.6 | 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
December in nearby cities
- Cimahi in DecemberIndonesia · 9 kmHigh 25.4°C · Low 19.9°C · 368 mm rain
- Lembang in DecemberIndonesia · 12 kmHigh 22.9°C · Low 17.4°C · 368 mm rain
- Banjaran in DecemberIndonesia · 14 kmHigh 26.5°C · Low 20.5°C · 457 mm rain
- Soreang in DecemberIndonesia · 16 kmHigh 25.9°C · Low 20.3°C · 457 mm rain
- Cileunyi in DecemberIndonesia · 16 kmHigh 26.4°C · Low 20.5°C · 451 mm rain
- Padalarang in DecemberIndonesia · 18 kmHigh 25.9°C · Low 20.5°C · 368 mm rain
- Paseh in DecemberIndonesia · 26 kmHigh 25.5°C · Low 19.1°C · 451 mm rain
- Sumedang in DecemberIndonesia · 35 kmHigh 27.5°C · Low 21.5°C · 434 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 Bandung) is explained once on the Bandung year overview and on the Sources, method and limits page.
Banjaran and Soreang lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.