Climate averages 1991–2020
Karawang weather
in December.
A hot, very wet month: the joint 9th warmest and the 10th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
December is a hot month in Karawang: daytime highs average 29.8°C and nights cool to about 23.5°C. By daytime temperature it is the joint 9th warmest of the 12 months.
Expect about 302 mm of rain on roughly 28 days, which makes December a very wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 29 min on an average December day.
The nearest other city in this atlas is Rengasdengklok (16 km away). In December its highs average 29.4°C, about as warm as Karawang, with 302 mm of rain.
Among the 200 cities listed in Indonesia, Karawang ranks joint 15th of 200 for the warmest December highs and joint 70th of 200 for the driest December (rainfall, lowest first). The mean December high of those 200 cities is 28.4°C; Karawang is 1.4°C warmer than that mean.
From December to January, average highs fall by 0.7°C to 29.1°C, and monthly rainfall rises from 302 mm to 344 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
Karawang climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 29.1°C23.3°C | 23.3°C | 344 | 29.1 | 12.412 h |
| February | 29.1°C23.3°C | 23.3°C | 330 | 27.1 | 12.312 h |
| March | 29.8°C23.3°C | 23.3°C | 300 | 29.3 | 12.112 h |
| April | 30.2°C23.5°C | 23.5°C | 236 | 26.9 | 12.012 h |
| May | 30.4°C23.4°C | 23.4°C | 135 | 21.1 | 11.812 h |
| June | 30.4°C22.9°C | 22.9°C | 89 | 15.4 | 11.812 h |
| July | 30.8°C22.4°C | 22.4°C | 66 | 11.5 | 11.812 h |
| August | 31.7°C22.4°C | 22.4°C | 38 | 7.8 | 11.912 h |
| September | 32.6°C22.9°C | 22.9°C | 59 | 10.9 | 12.112 h |
| October | 32.3°C23.6°C | 23.6°C | 157 | 20.4 | 12.212 h |
| November | 30.8°C23.7°C | 23.7°C | 271 | 26.9 | 12.412 h |
| December, selected | 29.8°C23.5°C | 23.5°C | 302 | 27.9 | 12.512 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
- Rengasdengklok in DecemberIndonesia · 16 kmHigh 29.4°C · Low 24.1°C · 302 mm rain
- Cikarang in DecemberIndonesia · 19 kmHigh 29.8°C · Low 23.3°C · 302 mm rain
- Cikampek in DecemberIndonesia · 20 kmHigh 29.5°C · Low 23.1°C · 276 mm rain
- Purwakarta in DecemberIndonesia · 31 kmHigh 29.4°C · Low 23.0°C · 276 mm rain
- Bekasi in DecemberIndonesia · 37 kmHigh 29.1°C · Low 23.8°C · 287 mm rain
- Cileungsir in DecemberIndonesia · 41 kmHigh 29.4°C · Low 22.7°C · 347 mm rain
- Jakarta in DecemberIndonesia · 53 kmHigh 28.9°C · Low 23.7°C · 264 mm rain
- Pamanukan in DecemberIndonesia · 54 kmHigh 29.5°C · Low 24.5°C · 256 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 Karawang) is explained once on the Karawang year overview and on the Sources, method and limits page.
Rengasdengklok and Cikarang lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.