Climate averages 1991–2020
Pemalang weather
in January.
A hot, very wet month: the 11th warmest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
January is a hot month in Pemalang: daytime highs average 28.4°C and nights cool to about 23.8°C. By daytime temperature it is the 11th warmest of the 12 months.
Expect about 425 mm of rain on roughly 30 days, which makes January a very wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 28 min on an average January day.
The nearest other city in this atlas is Tarub (24 km away). In January its highs average 28.4°C, about as warm as Pemalang, with 473 mm of rain.
Among the 200 cities listed in Indonesia, Pemalang ranks joint 115th of 200 for the warmest January highs and 176th of 200 for the driest January (rainfall, lowest first). The mean January high of those 200 cities is 28.2°C; Pemalang is 0.1°C warmer than that mean.
From January to February, average highs fall by 0.1°C to 28.3°C, and monthly rainfall falls from 425 mm to 400 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
Pemalang climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January, selected | 28.4°C23.8°C | 23.8°C | 425 | 30.3 | 12.512 h |
| February | 28.3°C23.8°C | 23.8°C | 400 | 27.8 | 12.312 h |
| March | 28.9°C24.0°C | 24.0°C | 398 | 30.2 | 12.112 h |
| April | 29.2°C24.2°C | 24.2°C | 332 | 27.7 | 12.012 h |
| May | 29.5°C24.3°C | 24.3°C | 181 | 22.4 | 11.812 h |
| June | 29.4°C24.0°C | 24.0°C | 121 | 15.7 | 11.712 h |
| July | 29.7°C23.5°C | 23.5°C | 84 | 12.5 | 11.812 h |
| August | 30.5°C23.5°C | 23.5°C | 57 | 8.9 | 11.912 h |
| September | 31.2°C24.2°C | 24.2°C | 94 | 12.4 | 12.112 h |
| October | 30.9°C24.6°C | 24.6°C | 231 | 21.1 | 12.312 h |
| November | 29.6°C24.4°C | 24.4°C | 389 | 27.7 | 12.412 h |
| December | 28.9°C24.1°C | 24.1°C | 461 | 29.7 | 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
- Tarub in JanuaryIndonesia · 24 kmHigh 28.4°C · Low 24.2°C · 473 mm rain
- Tegal in JanuaryIndonesia · 27 kmHigh 28.5°C · Low 24.3°C · 393 mm rain
- Kedungwuni in JanuaryIndonesia · 31 kmHigh 28.4°C · Low 23.4°C · 410 mm rain
- Pekalongan in JanuaryIndonesia · 32 kmHigh 28.0°C · Low 23.7°C · 410 mm rain
- Purwokerto in JanuaryIndonesia · 61 kmHigh 29.2°C · Low 23.3°C · 426 mm rain
- Wonosobo in JanuaryIndonesia · 77 kmHigh 25.6°C · Low 20.0°C · 560 mm rain
- Astanajapura in JanuaryIndonesia · 84 kmHigh 28.8°C · Low 24.2°C · 270 mm rain
- Cirebon in JanuaryIndonesia · 93 kmHigh 28.6°C · Low 24.1°C · 340 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 Pemalang) is explained once on the Pemalang year overview and on the Sources, method and limits page.