Climate averages 1991–2020
Bekasi weather
in January.
A hot, very wet month: one of the coolest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
January is a hot month in Bekasi: daytime highs average 28.6°C and nights cool to about 23.6°C. By daytime temperature it is one of the coolest months of the year.
Expect about 330 mm of rain on roughly 29 days, which makes January a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 26 min on an average January day.
The nearest other city in this atlas is Jakarta (16 km away). In January its highs average 28.4°C, about as warm as Bekasi, with 298 mm of rain.
Among the 200 cities listed in Indonesia, Bekasi ranks joint 93rd of 200 for the warmest January highs and joint 118th of 200 for the driest January (rainfall, lowest first). The mean January high of those 200 cities is 28.2°C; Bekasi is 0.3°C warmer than that mean.
From January to February, average highs stay level at 28.6°C, and monthly rainfall falls from 330 mm to 312 mm.
The annual picture
January 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
Bekasi climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January, selected | 28.6°C23.6°C | 23.6°C | 330 | 29.1 | 12.412 h |
| February | 28.6°C23.6°C | 23.6°C | 312 | 27.2 | 12.312 h |
| March | 29.3°C23.7°C | 23.7°C | 279 | 29.4 | 12.112 h |
| April | 29.6°C23.8°C | 23.8°C | 218 | 26.5 | 12.012 h |
| May | 29.8°C23.7°C | 23.7°C | 124 | 21.2 | 11.812 h |
| June | 29.8°C23.3°C | 23.3°C | 83 | 15.2 | 11.812 h |
| July | 30.0°C22.9°C | 22.9°C | 64 | 11.7 | 11.812 h |
| August | 30.7°C23.0°C | 23.0°C | 38 | 8.3 | 11.912 h |
| September | 31.4°C23.3°C | 23.3°C | 57 | 11.4 | 12.112 h |
| October | 31.2°C23.8°C | 23.8°C | 144 | 20.0 | 12.212 h |
| November | 30.0°C23.9°C | 23.9°C | 245 | 26.8 | 12.412 h |
| December | 29.1°C23.8°C | 23.8°C | 287 | 27.6 | 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
January in nearby cities
- Jakarta in JanuaryIndonesia · 16 kmHigh 28.4°C · Low 23.5°C · 298 mm rain
- Cileungsir in JanuaryIndonesia · 18 kmHigh 28.9°C · Low 22.6°C · 347 mm rain
- Cikarang in JanuaryIndonesia · 18 kmHigh 29.1°C · Low 23.1°C · 344 mm rain
- Depok in JanuaryIndonesia · 26 kmHigh 28.6°C · Low 22.5°C · 325 mm rain
- South Tangerang in JanuaryIndonesia · 31 kmHigh 28.8°C · Low 22.9°C · 298 mm rain
- Cibinong in JanuaryIndonesia · 31 kmHigh 28.5°C · Low 22.2°C · 325 mm rain
- Ciputat in JanuaryIndonesia · 33 kmHigh 28.6°C · Low 23.3°C · 298 mm rain
- Rengasdengklok in JanuaryIndonesia · 35 kmHigh 28.7°C · Low 23.9°C · 344 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 Bekasi) is explained once on the Bekasi year overview and on the Sources, method and limits page.