Average temperature in December is 21 °C
Average daytime temperature is 25.3 °C
Average night temperature is 17.9 °C
Absolute maximum temperature: 26.5 °C
Absolute minimum temperature: 16.7 °C
Number of sunny days:
Number of rainy days: 31
Number of snow days:
Precipitation sum: 172 mm
* Weather data for Ruteng Indonesia is based on climate observations for 2023 year
| December (°C) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 25.6 | 25.3 | 24.4 | 25.1 | 24.4 | 25.9 | 25.3 | 25.1 | 25.3 | 25.2 | 24.7 | 24.5 | 25 | 25.7 | 26.1 | 25.7 | 24.1 | 25.7 | 25.5 | 24.6 | 25.2 | 25.9 | 24.6 | 25 | 25.3 | 25.4 | 25.6 | 25.9 | 25.7 | 26.5 | 25.7 |
| Apparent max temperature | 29.8 | 30.2 | 28.7 | 30.1 | 28.9 | 30.4 | 30 | 29.4 | 30.3 | 30.3 | 28.9 | 28.9 | 30 | 31.2 | 31.1 | 30.7 | 28.8 | 31.6 | 31 | 29.4 | 29.9 | 30.7 | 29 | 29.4 | 30.7 | 30.6 | 31.3 | 30.9 | 30.3 | 30.6 | 30.9 |
| Mean temperature | 20.7 | 20.4 | 20.9 | 20.8 | 20.7 | 21.8 | 20.9 | 20.9 | 20.6 | 20.8 | 20.7 | 20.9 | 20.7 | 20.7 | 21.6 | 21.3 | 20.5 | 20.4 | 21.3 | 21.4 | 21.1 | 20.8 | 21.5 | 21.2 | 20.6 | 21.5 | 21.3 | 21.5 | 21.3 | 21.8 | 21.4 |
| Apparent mean temperature | 19.6 | 18.6 | 20.9 | 20.6 | 18.4 | 19.9 | 21.1 | 21.1 | 20.3 | 20.3 | 19.9 | 19.6 | 18.8 | 20.2 | 21 | 21.4 | 19.1 | 18.4 | 20.4 | 21.8 | 20.1 | 18.6 | 22.1 | 20.4 | 18.7 | 19.6 | 19.6 | 19.9 | 19.4 | 20 | 19.6 |
| Minimum temperature | 17.7 | 16.7 | 18.2 | 18.5 | 16.8 | 18.1 | 18.6 | 18.4 | 18.2 | 18 | 17.8 | 17.7 | 17.1 | 17.9 | 18.5 | 18.7 | 17.3 | 16.7 | 18.5 | 19.1 | 18 | 16.8 | 19.2 | 18 | 17.2 | 17.6 | 17.7 | 18 | 17.3 | 17.8 | 17.7 |
| Apparent min temperature | 23.6 | 23.4 | 23.7 | 23.7 | 23.5 | 24.9 | 24.1 | 24.4 | 23.6 | 23.9 | 23.7 | 23.9 | 23.8 | 23.8 | 25 | 24.5 | 23.2 | 22.9 | 24.1 | 24.7 | 24.3 | 24 | 24.8 | 24.6 | 23.6 | 24.9 | 24.7 | 24.7 | 24.4 | 24.9 | 24.6 |
| December | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 |
| Sunshine duration (h) | 6.7 | 6.9 | 11 | 11.1 | 11.7 | 11.8 | 6.8 | 7 | 7 | 10.8 | 8.8 | 11.8 | 9.8 | 9 | 11.8 | 7.7 | 9.7 | 11.9 | 11.9 | 10.4 | 8.8 | 10.4 | 10 | 9.4 | 11.9 | 11.9 | 11.6 | 9.5 | 11.3 | 11.9 | 6.5 |
| Precipitation (mm) | 6 | 15.2 | 1.4 | 7.2 | 7.7 | 1 | 7.8 | 1.3 | 20.3 | 3.2 | 7.3 | 2.5 | 24 | 6.6 | 1.9 | 9.9 | 4.3 | 4.9 | 0.6 | 2.3 | 5.9 | 1.9 | 2.4 | 10.9 | 2.2 | 1.9 | 1.7 | 0.4 | 1.5 | 0.3 | 7.4 |
| Precipitation hours | 9 | 6 | 9 | 7 | 8 | 5 | 8 | 8 | 8 | 11 | 7 | 10 | 10 | 9 | 10 | 9 | 12 | 4 | 3 | 7 | 8 | 8 | 8 | 9 | 9 | 5 | 7 | 3 | 9 | 2 | 11 |
| Wind speed (m/s) | 5.6 | 8.9 | 7.8 | 8.9 | 7.9 | 5.2 | 5.6 | 4.2 | 7.8 | 6.8 | 7.6 | 6.2 | 6.6 | 6.4 | 5.5 | 7.6 | 7.8 | 8 | 8.4 | 6.2 | 5.7 | 7.4 | 5.4 | 5.1 | 6.8 | 5.1 | 5.8 | 5.9 | 8.4 | 6.8 | 6.9 |
In December 2023, the highest daytime temperature in Ruteng was 26.5°C.
While the minimum temperature at night dropped to 16.7°C.
The average nighttime and daytime temperatures during December in Ruteng are 17.9°C and 25.3°C respectively.
The precipitation sum in December is about 172 mm.