Climate averages 1991–2020
Bojonegoro weather
in January.
A hot, very wet month: one of the coolest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
January is a hot month in Bojonegoro: daytime highs average 30.0°C and nights cool to about 23.4°C. By daytime temperature it is one of the coolest months of the year.
Expect about 353 mm of rain on roughly 29 days, which makes January a very wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 29 min on an average January day.
The nearest other city in this atlas is Tuban (35 km away). In January its highs average 28.9°C, 1.1°C cooler than Bojonegoro, with 322 mm of rain.
Among the 200 cities listed in Indonesia, Bojonegoro ranks joint 2nd of 200 for the warmest January highs and 142nd of 200 for the driest January (rainfall, lowest first). The mean January high of those 200 cities is 28.2°C; Bojonegoro is 1.7°C warmer than that mean.
From January to February, average highs rise by 0.1°C to 30.0°C, and monthly rainfall rises from 353 mm to 354 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
Bojonegoro climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January, selected | 30.0°C23.4°C | 23.4°C | 353 | 29.1 | 12.512 h |
| February | 30.0°C23.4°C | 23.4°C | 354 | 27.6 | 12.312 h |
| March | 30.4°C23.4°C | 23.4°C | 339 | 28.9 | 12.112 h |
| April | 30.5°C23.5°C | 23.5°C | 226 | 24.5 | 12.012 h |
| May | 30.9°C23.0°C | 23.0°C | 98 | 15.3 | 11.812 h |
| June | 31.4°C22.4°C | 22.4°C | 49 | 8.5 | 11.712 h |
| July | 32.1°C21.9°C | 21.9°C | 26 | 4.4 | 11.712 h |
| August | 33.1°C22.0°C | 22.0°C | 9.2 | 2.3 | 11.912 h |
| September | 34.3°C22.8°C | 22.8°C | 24 | 3.5 | 12.112 h |
| October | 34.1°C23.8°C | 23.8°C | 93 | 10.7 | 12.312 h |
| November | 32.4°C24.0°C | 24.0°C | 234 | 22.4 | 12.412 h |
| December | 30.6°C23.6°C | 23.6°C | 335 | 27.8 | 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
- Tuban in JanuaryIndonesia · 35 kmHigh 28.9°C · Low 24.7°C · 322 mm rain
- Jombang in JanuaryIndonesia · 59 kmHigh 29.4°C · Low 23.0°C · 286 mm rain
- Madiun in JanuaryIndonesia · 66 kmHigh 29.1°C · Low 22.8°C · 413 mm rain
- Mojokerto in JanuaryIndonesia · 70 kmHigh 29.8°C · Low 23.0°C · 517 mm rain
- Kediri in JanuaryIndonesia · 76 kmHigh 28.7°C · Low 22.6°C · 416 mm rain
- Pare in JanuaryIndonesia · 77 kmHigh 28.5°C · Low 22.5°C · 323 mm rain
- Kebomas in JanuaryIndonesia · 83 kmHigh 29.1°C · Low 24.2°C · 280 mm rain
- Ponorogo in JanuaryIndonesia · 92 kmHigh 29.0°C · Low 23.0°C · 413 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 Bojonegoro) is explained once on the Bojonegoro year overview and on the Sources, method and limits page.