Climate averages 1991–2020
Wonosobo weather
in January.
A warm, very wet month: the joint 9th warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
January is a warm month in Wonosobo: daytime highs average 25.6°C and nights cool to about 20.0°C. By daytime temperature it is the joint 9th warmest of the 12 months.
Expect about 560 mm of rain on roughly 30 days, which makes January a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 30 min on an average January day.
The nearest other city in this atlas is Magelang (37 km away). In January its highs average 27.2°C, 1.5°C warmer than Wonosobo, with 421 mm of rain.
Among the 200 cities listed in Indonesia, Wonosobo ranks joint 190th of 200 for the warmest January highs and 199th of 200 for the driest January (rainfall, lowest first). The mean January high of those 200 cities is 28.2°C; Wonosobo is 2.6°C cooler than that mean.
From January to February, average highs rise by 0.3°C to 25.9°C, and monthly rainfall falls from 560 mm to 551 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
Wonosobo climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January, selected | 25.6°C20.0°C | 20.0°C | 560 | 30.2 | 12.512 h |
| February | 25.9°C20.0°C | 20.0°C | 551 | 28.1 | 12.312 h |
| March | 26.0°C20.0°C | 20.0°C | 524 | 30.1 | 12.112 h |
| April | 26.1°C20.0°C | 20.0°C | 379 | 27.7 | 11.912 h |
| May | 26.1°C19.6°C | 19.6°C | 191 | 22.1 | 11.812 h |
| June | 25.7°C19.0°C | 19.0°C | 117 | 15.7 | 11.712 h |
| July | 25.2°C18.4°C | 18.4°C | 75 | 12.2 | 11.712 h |
| August | 25.6°C18.2°C | 18.2°C | 56 | 9.5 | 11.912 h |
| September | 26.2°C18.9°C | 18.9°C | 89 | 12.7 | 12.112 h |
| October | 26.3°C19.7°C | 19.7°C | 239 | 20.7 | 12.312 h |
| November | 25.7°C20.1°C | 20.1°C | 437 | 27.6 | 12.412 h |
| December | 25.4°C20.1°C | 20.1°C | 547 | 29.1 | 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
January in nearby cities
- Magelang in JanuaryIndonesia · 37 kmHigh 27.2°C · Low 20.7°C · 421 mm rain
- Muntilan in JanuaryIndonesia · 50 kmHigh 27.3°C · Low 21.1°C · 421 mm rain
- Kedungwuni in JanuaryIndonesia · 52 kmHigh 28.4°C · Low 23.4°C · 410 mm rain
- Pekalongan in JanuaryIndonesia · 58 kmHigh 28.0°C · Low 23.7°C · 410 mm rain
- Ungaran in JanuaryIndonesia · 60 kmHigh 26.6°C · Low 21.5°C · 502 mm rain
- Salatiga in JanuaryIndonesia · 65 kmHigh 26.7°C · Low 20.6°C · 502 mm rain
- Kasihan in JanuaryIndonesia · 70 kmHigh 28.1°C · Low 22.8°C · 335 mm rain
- Semarang in JanuaryIndonesia · 70 kmHigh 27.7°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 Wonosobo) is explained once on the Wonosobo year overview and on the Sources, method and limits page.