Climate averages 1991–2020
Banyuwangi weather
in January.
A hot, very wet month: the 7th warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
January is a hot month in Banyuwangi: daytime highs average 29.7°C and nights cool to about 24.3°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 446 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 32 min on an average January day.
The nearest other city in this atlas is Genteng (27 km away). In January its highs average 28.0°C, 1.8°C cooler than Banyuwangi, with 446 mm of rain.
Among the 200 cities listed in Indonesia, Banyuwangi ranks 9th of 200 for the warmest January highs and joint 183rd of 200 for the driest January (rainfall, lowest first). The mean January high of those 200 cities is 28.2°C; Banyuwangi is 1.5°C warmer than that mean.
From January to February, average highs rise by 0.1°C to 29.9°C, and monthly rainfall falls from 446 mm to 443 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
Banyuwangi climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January, selected | 29.7°C24.3°C | 24.3°C | 446 | 28.6 | 12.513 h |
| February | 29.9°C24.2°C | 24.2°C | 443 | 26.9 | 12.412 h |
| March | 29.9°C24.3°C | 24.3°C | 347 | 26.0 | 12.212 h |
| April | 29.8°C24.4°C | 24.4°C | 178 | 21.9 | 11.912 h |
| May | 29.5°C24.0°C | 24.0°C | 87 | 14.7 | 11.712 h |
| June | 28.8°C23.4°C | 23.4°C | 54 | 12.2 | 11.712 h |
| July | 28.2°C22.6°C | 22.6°C | 45 | 12.7 | 11.712 h |
| August | 28.4°C22.3°C | 22.3°C | 34 | 10.8 | 11.812 h |
| September | 29.3°C22.8°C | 22.8°C | 45 | 11.0 | 12.112 h |
| October | 30.3°C23.8°C | 23.8°C | 85 | 15.2 | 12.312 h |
| November | 30.3°C24.5°C | 24.5°C | 210 | 22.3 | 12.512 h |
| December | 29.8°C24.5°C | 24.5°C | 351 | 27.3 | 12.613 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
- Genteng in JanuaryIndonesia · 27 kmHigh 28.0°C · Low 22.5°C · 446 mm rain
- Negara in JanuaryIndonesia · 32 kmHigh 28.6°C · Low 24.8°C · 270 mm rain
- Banjar, Indonesia in JanuaryIndonesia · 67 kmHigh 29.8°C · Low 25.2°C · 493 mm rain
- Situbondo in JanuaryIndonesia · 70 kmHigh 28.2°C · Low 23.6°C · 427 mm rain
- Jember in JanuaryIndonesia · 73 kmHigh 28.5°C · Low 22.7°C · 358 mm rain
- Sukawati in JanuaryIndonesia · 81 kmHigh 27.8°C · Low 24.2°C · 286 mm rain
- Singaraja in JanuaryIndonesia · 82 kmHigh 28.6°C · Low 24.5°C · 219 mm rain
- Ubud in JanuaryIndonesia · 105 kmHigh 27.9°C · Low 23.5°C · 391 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 Banyuwangi) is explained once on the Banyuwangi year overview and on the Sources, method and limits page.
Genteng lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.