Climate averages 1991–2020
Bima weather
in December.
A hot, very wet month: the joint 5th 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 Bima: daytime highs average 30.2°C and nights cool to about 25.2°C. By daytime temperature it is the joint 5th warmest of the 12 months.
Expect about 359 mm of rain on roughly 27 days, which makes December a very wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 36 min on an average December day.
The nearest other city in this atlas is Labuan Bajo (128 km away). In December its highs average 28.2°C, 2.1°C cooler than Bima, with 340 mm of rain.
Among the 200 cities listed in Indonesia, Bima ranks joint 5th of 200 for the warmest December highs and 135th of 200 for the driest December (rainfall, lowest first). The mean December high of those 200 cities is 28.4°C; Bima is 1.8°C warmer than that mean.
From December to January, average highs fall by 0.6°C to 29.6°C, and monthly rainfall rises from 359 mm to 399 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
Bima climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 29.6°C24.9°C | 24.9°C | 399 | 28.7 | 12.613 h |
| February | 29.5°C24.8°C | 24.8°C | 361 | 26.4 | 12.412 h |
| March | 29.8°C24.9°C | 24.9°C | 314 | 26.0 | 12.212 h |
| April | 30.1°C24.9°C | 24.9°C | 174 | 19.0 | 11.912 h |
| May | 30.2°C24.5°C | 24.5°C | 58 | 8.5 | 11.712 h |
| June | 29.9°C23.9°C | 23.9°C | 29 | 5.7 | 11.612 h |
| July | 29.9°C23.1°C | 23.1°C | 19 | 3.0 | 11.712 h |
| August | 30.8°C22.9°C | 22.9°C | 4.0 | 1.3 | 11.812 h |
| September | 32.3°C23.7°C | 23.7°C | 12 | 1.8 | 12.112 h |
| October | 33.2°C24.8°C | 24.8°C | 39 | 6.3 | 12.312 h |
| November | 32.5°C25.6°C | 25.6°C | 158 | 15.8 | 12.512 h |
| December, selected | 30.2°C25.2°C | 25.2°C | 359 | 27.3 | 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
- Labuan Bajo in DecemberIndonesia · 128 kmHigh 28.2°C · Low 24.8°C · 340 mm rain
- Selong in DecemberIndonesia · 242 kmHigh 28.9°C · Low 23.5°C · 313 mm rain
- Mataram in DecemberIndonesia · 287 kmHigh 28.6°C · Low 24.7°C · 266 mm rain
- Ende in DecemberIndonesia · 326 kmHigh 30.7°C · Low 25.6°C · 320 mm rain
- Galesong in DecemberIndonesia · 357 kmHigh 27.5°C · Low 24.5°C · 838 mm rain
- Klungkung in DecemberIndonesia · 366 kmHigh 28.9°C · Low 24.7°C · 320 mm rain
- Makassar in DecemberIndonesia · 376 kmHigh 27.3°C · Low 24.4°C · 433 mm rain
- Ubud in DecemberIndonesia · 381 kmHigh 27.9°C · Low 23.5°C · 364 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 Bima) is explained once on the Bima year overview and on the Sources, method and limits page.