Climate averages 1991–2020
Kotamobagu weather
in December.
A hot, very wet month: the 5th warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
December is a hot month in Kotamobagu: daytime highs average 29.0°C and nights cool to about 23.2°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 332 mm of rain on roughly 29 days, which makes December a very wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 05 min on an average December day.
The nearest other city in this atlas is Manado (102 km away). In December its highs average 29.1°C, about as warm as Kotamobagu, with 281 mm of rain.
Among the 200 cities listed in Indonesia, Kotamobagu ranks joint 76th of 200 for the warmest December highs and 100th of 200 for the driest December (rainfall, lowest first). The mean December high of those 200 cities is 28.4°C; Kotamobagu is 0.6°C warmer than that mean.
From December to January, average highs fall by 0.3°C to 28.7°C, and monthly rainfall falls from 332 mm to 293 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
Kotamobagu climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.7°C22.9°C | 22.9°C | 293 | 27.5 | 12.112 h |
| February | 28.9°C22.8°C | 22.8°C | 289 | 24.1 | 12.112 h |
| March | 29.3°C22.9°C | 22.9°C | 329 | 26.1 | 12.112 h |
| April | 29.2°C23.1°C | 23.1°C | 360 | 26.8 | 12.112 h |
| May | 28.8°C23.2°C | 23.2°C | 345 | 29.2 | 12.212 h |
| June | 28.0°C22.8°C | 22.8°C | 328 | 27.1 | 12.212 h |
| July | 27.5°C22.2°C | 22.2°C | 252 | 24.1 | 12.212 h |
| August | 27.9°C22.0°C | 22.0°C | 167 | 18.9 | 12.112 h |
| September | 28.8°C22.0°C | 22.0°C | 181 | 18.2 | 12.112 h |
| October | 29.5°C22.6°C | 22.6°C | 244 | 22.7 | 12.112 h |
| November | 29.3°C23.0°C | 23.0°C | 340 | 28.0 | 12.112 h |
| December, selected | 29.0°C23.2°C | 23.2°C | 332 | 28.7 | 12.112 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
- Manado in DecemberIndonesia · 102 kmHigh 29.1°C · Low 24.7°C · 281 mm rain
- Bitung in DecemberIndonesia · 119 kmHigh 29.1°C · Low 25.1°C · 172 mm rain
- Gorontalo in DecemberIndonesia · 141 kmHigh 29.7°C · Low 23.9°C · 204 mm rain
- Ternate in DecemberIndonesia · 342 kmHigh 27.9°C · Low 25.6°C · 265 mm rain
- Toli-Toli in DecemberIndonesia · 390 kmHigh 26.3°C · Low 21.5°C · 168 mm rain
- Kendari in DecemberIndonesia · 562 kmHigh 30.2°C · Low 24.7°C · 311 mm rain
- Palopo in DecemberIndonesia · 618 kmHigh 28.6°C · Low 23.0°C · 439 mm rain
- Tupi in DecemberPhilippines · 626 kmHigh 28.6°C · Low 22.0°C · 158 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 Kotamobagu) is explained once on the Kotamobagu year overview and on the Sources, method and limits page.