Climate averages 1991–2020
Pelabuhanratu weather
in December.
A hot, very wet month: the coolest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
December is a hot month in Pelabuhanratu: daytime highs average 28.8°C and nights cool to about 23.8°C. By daytime temperature it is the coolest month of the year.
Expect about 450 mm of rain on roughly 29 days, which makes December a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 31 min on an average December day.
The nearest other city in this atlas is Cicurug (34 km away). In December its highs average 27.3°C, 1.5°C cooler than Pelabuhanratu, with 419 mm of rain.
Among the 200 cities listed in Indonesia, Pelabuhanratu ranks joint 95th of 200 for the warmest December highs and 181st of 200 for the driest December (rainfall, lowest first). The mean December high of those 200 cities is 28.4°C; Pelabuhanratu is 0.3°C warmer than that mean.
From December to January, average highs rise by 0.1°C to 28.9°C, and monthly rainfall falls from 450 mm to 390 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
Pelabuhanratu climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.9°C23.7°C | 23.7°C | 390 | 29.3 | 12.512 h |
| February | 29.2°C23.8°C | 23.8°C | 350 | 26.8 | 12.312 h |
| March | 29.6°C23.9°C | 23.9°C | 362 | 29.2 | 12.112 h |
| April | 30.0°C24.0°C | 24.0°C | 297 | 26.6 | 12.012 h |
| May | 30.3°C23.9°C | 23.9°C | 197 | 21.8 | 11.812 h |
| June | 30.1°C23.3°C | 23.3°C | 117 | 15.7 | 11.712 h |
| July | 30.0°C22.8°C | 22.8°C | 102 | 12.2 | 11.812 h |
| August | 30.4°C22.6°C | 22.6°C | 73 | 9.6 | 11.912 h |
| September | 30.8°C23.0°C | 23.0°C | 123 | 12.4 | 12.112 h |
| October | 30.5°C23.6°C | 23.6°C | 257 | 20.8 | 12.312 h |
| November | 29.6°C23.8°C | 23.8°C | 418 | 26.3 | 12.412 h |
| December, selected | 28.8°C23.8°C | 23.8°C | 450 | 28.9 | 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
- Cicurug in DecemberIndonesia · 34 kmHigh 27.3°C · Low 21.3°C · 419 mm rain
- Sukabumi in DecemberIndonesia · 42 kmHigh 26.4°C · Low 20.4°C · 406 mm rain
- Caringin in DecemberIndonesia · 43 kmHigh 27.7°C · Low 21.7°C · 419 mm rain
- Ciampea in DecemberIndonesia · 51 kmHigh 28.9°C · Low 22.8°C · 333 mm rain
- Bogor in DecemberIndonesia · 51 kmHigh 28.4°C · Low 22.0°C · 333 mm rain
- Cibinong in DecemberIndonesia · 65 kmHigh 29.0°C · Low 22.3°C · 333 mm rain
- Parung in DecemberIndonesia · 66 kmHigh 28.9°C · Low 22.6°C · 333 mm rain
- Cianjur in DecemberIndonesia · 67 kmHigh 27.6°C · Low 21.3°C · 322 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 Pelabuhanratu) is explained once on the Pelabuhanratu year overview and on the Sources, method and limits page.