Climate averages 1991–2020
Blitar weather
in December.
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.
December is a hot month in Blitar: daytime highs average 28.1°C and nights cool to about 22.6°C. By daytime temperature it is one of the coolest months of the year.
Expect about 411 mm of rain on roughly 28 days, which makes December a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 35 min on an average December day.
The nearest other city in this atlas is Kedungwaru (28 km away). In December its highs average 29.3°C, 1.1°C warmer than Blitar, with 306 mm of rain.
Among the 200 cities listed in Indonesia, Blitar ranks joint 137th of 200 for the warmest December highs and 164th of 200 for the driest December (rainfall, lowest first). The mean December high of those 200 cities is 28.4°C; Blitar is 0.3°C cooler than that mean.
From December to January, average highs stay level at 28.1°C, and monthly rainfall falls from 411 mm to 341 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
Blitar climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.1°C22.5°C | 22.5°C | 341 | 29.3 | 12.513 h |
| February | 28.3°C22.4°C | 22.4°C | 320 | 27.2 | 12.412 h |
| March | 28.5°C22.4°C | 22.4°C | 384 | 29.0 | 12.212 h |
| April | 28.7°C22.2°C | 22.2°C | 328 | 27.1 | 11.912 h |
| May | 28.8°C21.5°C | 21.5°C | 155 | 18.7 | 11.812 h |
| June | 28.5°C20.7°C | 20.7°C | 111 | 12.7 | 11.712 h |
| July | 28.2°C19.8°C | 19.8°C | 61 | 7.9 | 11.712 h |
| August | 28.7°C19.5°C | 19.5°C | 28 | 5.2 | 11.812 h |
| September | 29.4°C20.5°C | 20.5°C | 57 | 7.4 | 12.112 h |
| October | 29.6°C21.6°C | 21.6°C | 183 | 17.0 | 12.312 h |
| November | 28.8°C22.5°C | 22.5°C | 403 | 26.4 | 12.512 h |
| December, selected | 28.1°C22.6°C | 22.6°C | 411 | 28.3 | 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
- Kedungwaru in DecemberIndonesia · 28 kmHigh 29.3°C · Low 23.3°C · 306 mm rain
- Kediri in DecemberIndonesia · 35 kmHigh 29.1°C · Low 22.8°C · 331 mm rain
- Pare in DecemberIndonesia · 37 kmHigh 28.8°C · Low 22.7°C · 365 mm rain
- Batu in DecemberIndonesia · 47 kmHigh 25.8°C · Low 20.1°C · 436 mm rain
- Malang in DecemberIndonesia · 53 kmHigh 27.3°C · Low 21.6°C · 345 mm rain
- Singosari in DecemberIndonesia · 59 kmHigh 27.6°C · Low 21.6°C · 345 mm rain
- Jombang in DecemberIndonesia · 62 kmHigh 30.0°C · Low 23.2°C · 266 mm rain
- Lawang in DecemberIndonesia · 65 kmHigh 27.9°C · Low 21.6°C · 420 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 Blitar) is explained once on the Blitar year overview and on the Sources, method and limits page.