Climate averages 1991–2020
Pasuruan weather
in December.
A hot, very wet month: the 8th warmest and the 10th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
December is a hot month in Pasuruan: daytime highs average 29.1°C and nights cool to about 23.3°C. By daytime temperature it is the 8th warmest of the 12 months.
Expect about 321 mm of rain on roughly 28 days, which makes December a very wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 33 min on an average December day.
The nearest other city in this atlas is Bangil (11 km away). In December its highs average 29.6°C, about as warm as Pasuruan, with 253 mm of rain.
Among the 200 cities listed in Indonesia, Pasuruan ranks joint 59th of 200 for the warmest December highs and joint 90th of 200 for the driest December (rainfall, lowest first). The mean December high of those 200 cities is 28.4°C; Pasuruan is 0.7°C warmer than that mean.
From December to January, average highs fall by 0.5°C to 28.6°C, and monthly rainfall rises from 321 mm to 376 mm.
The annual picture
December 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
Pasuruan climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.6°C23.0°C | 23.0°C | 376 | 29.4 | 12.513 h |
| February | 28.5°C22.8°C | 22.8°C | 339 | 27.1 | 12.412 h |
| March | 28.6°C22.8°C | 22.8°C | 278 | 27.6 | 12.112 h |
| April | 28.9°C22.9°C | 22.9°C | 150 | 21.2 | 11.912 h |
| May | 29.7°C22.8°C | 22.8°C | 43 | 10.8 | 11.812 h |
| June | 29.8°C22.3°C | 22.3°C | 25 | 6.7 | 11.712 h |
| July | 30.1°C21.8°C | 21.8°C | 13 | 3.4 | 11.712 h |
| August | 30.8°C21.9°C | 21.9°C | 3.5 | 1.3 | 11.912 h |
| September | 31.9°C22.8°C | 22.8°C | 10 | 1.8 | 12.112 h |
| October | 32.2°C23.6°C | 23.6°C | 33 | 7.0 | 12.312 h |
| November | 30.9°C23.9°C | 23.9°C | 128 | 18.2 | 12.512 h |
| December, selected | 29.1°C23.3°C | 23.3°C | 321 | 28.4 | 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
December in nearby cities
- Bangil in DecemberIndonesia · 11 kmHigh 29.6°C · Low 23.1°C · 253 mm rain
- Sidoarjo in DecemberIndonesia · 30 kmHigh 30.2°C · Low 24.0°C · 253 mm rain
- Lawang in DecemberIndonesia · 32 kmHigh 27.9°C · Low 21.6°C · 420 mm rain
- Probolinggo in DecemberIndonesia · 36 kmHigh 28.8°C · Low 24.9°C · 255 mm rain
- Singosari in DecemberIndonesia · 38 kmHigh 27.6°C · Low 21.6°C · 345 mm rain
- Surabaya in DecemberIndonesia · 47 kmHigh 29.9°C · Low 25.1°C · 274 mm rain
- Malang in DecemberIndonesia · 48 kmHigh 27.3°C · Low 21.6°C · 345 mm rain
- Batu in DecemberIndonesia · 49 kmHigh 25.8°C · Low 20.1°C · 436 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 Pasuruan) is explained once on the Pasuruan year overview and on the Sources, method and limits page.