Climate averages 1991–2020
Tuban 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 Tuban: daytime highs average 28.9°C and nights cool to about 24.7°C. By daytime temperature it is one of the coolest months of the year.
Expect about 322 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 28 min on an average January day.
The nearest other city in this atlas is Bojonegoro (35 km away). In January its highs average 30.0°C, 1.1°C warmer than Tuban, with 353 mm of rain.
Among the 200 cities listed in Indonesia, Tuban ranks joint 51st of 200 for the warmest January highs and joint 106th of 200 for the driest January (rainfall, lowest first). The mean January high of those 200 cities is 28.2°C; Tuban is 0.7°C warmer than that mean.
From January to February, average highs stay level at 28.9°C, and monthly rainfall falls from 322 mm to 300 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
Tuban climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January, selected | 28.9°C24.7°C | 24.7°C | 322 | 29.5 | 12.512 h |
| February | 28.9°C24.6°C | 24.6°C | 300 | 27.5 | 12.312 h |
| March | 29.2°C24.7°C | 24.7°C | 294 | 29.0 | 12.112 h |
| April | 29.4°C24.9°C | 24.9°C | 212 | 24.9 | 12.012 h |
| May | 29.7°C25.0°C | 25.0°C | 97 | 16.0 | 11.812 h |
| June | 29.7°C24.6°C | 24.6°C | 55 | 9.8 | 11.712 h |
| July | 29.9°C24.0°C | 24.0°C | 30 | 5.2 | 11.812 h |
| August | 30.5°C23.8°C | 23.8°C | 10 | 2.7 | 11.912 h |
| September | 31.4°C24.3°C | 24.3°C | 26 | 4.3 | 12.112 h |
| October | 31.5°C25.0°C | 25.0°C | 86 | 12.7 | 12.312 h |
| November | 30.5°C25.1°C | 25.1°C | 210 | 23.6 | 12.412 h |
| December | 29.5°C24.8°C | 24.8°C | 316 | 28.1 | 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
- Bojonegoro in JanuaryIndonesia · 35 kmHigh 30.0°C · Low 23.4°C · 353 mm rain
- Kebomas in JanuaryIndonesia · 69 kmHigh 29.1°C · Low 24.2°C · 280 mm rain
- Jombang in JanuaryIndonesia · 74 kmHigh 29.4°C · Low 23.0°C · 286 mm rain
- Mojokerto in JanuaryIndonesia · 75 kmHigh 29.8°C · Low 23.0°C · 517 mm rain
- Bangkalan in JanuaryIndonesia · 76 kmHigh 28.8°C · Low 25.2°C · 304 mm rain
- Surabaya in JanuaryIndonesia · 85 kmHigh 29.3°C · Low 24.8°C · 280 mm rain
- Sidoarjo in JanuaryIndonesia · 95 kmHigh 29.6°C · Low 23.7°C · 298 mm rain
- Pare in JanuaryIndonesia · 98 kmHigh 28.5°C · Low 22.5°C · 323 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 Tuban) is explained once on the Tuban year overview and on the Sources, method and limits page.