Average temperature in December is 17.5 °C
Average daytime temperature is 20.9 °C
Average night temperature is 15.5 °C
Absolute maximum temperature: 23.3 °C
Absolute minimum temperature: 13.9 °C
Number of sunny days:
Number of rainy days: 31
Number of snow days:
Precipitation sum: 249 mm
* Weather data for El Rosario Colombia 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 | 21.3 | 22.9 | 22.1 | 22.3 | 20.7 | 19.8 | 21.2 | 22.9 | 22.3 | 21 | 21.1 | 21.4 | 20.7 | 19.9 | 20.5 | 19.1 | 21.2 | 22 | 19.2 | 20.8 | 22 | 21.7 | 18.7 | 23.3 | 19.3 | 20.2 | 19.1 | 19.4 | 20.6 | 19.7 | 21.2 |
| Apparent max temperature | 23.3 | 26.3 | 24 | 23.8 | 21.3 | 20 | 23.1 | 25.7 | 24.9 | 22.5 | 22.2 | 23.3 | 22.1 | 21 | 22.8 | 19.8 | 23.1 | 24.5 | 20.2 | 22.9 | 24.9 | 24.1 | 19.4 | 25.7 | 20.4 | 21.5 | 19.8 | 20.2 | 22.3 | 20.6 | 23.8 |
| Mean temperature | 17.4 | 17.9 | 17.8 | 17.7 | 17.6 | 17.1 | 17.3 | 17.8 | 18.2 | 17.8 | 17.8 | 18.4 | 18 | 17.9 | 17.3 | 17 | 16.9 | 17.6 | 17.2 | 16.9 | 17.9 | 18.1 | 17.2 | 17.9 | 16.9 | 17.1 | 16.9 | 16.7 | 16.9 | 16.9 | 17 |
| Apparent mean temperature | 16.9 | 16.7 | 16.5 | 15.9 | 17.5 | 16.7 | 16.6 | 14.5 | 17.8 | 17.3 | 16.6 | 17.9 | 18 | 18.2 | 17.5 | 16.8 | 15.4 | 16.2 | 17.4 | 15.6 | 17.2 | 18.4 | 17.7 | 17 | 17.2 | 17.4 | 17.2 | 16.3 | 15.8 | 16.6 | 14.5 |
| Minimum temperature | 15.5 | 15.5 | 15.5 | 14.7 | 15.9 | 15.6 | 15.4 | 14.1 | 16.1 | 15.9 | 15.1 | 16.2 | 16.4 | 16.7 | 16.1 | 15.6 | 14.4 | 15 | 15.7 | 14.6 | 15.9 | 16.7 | 16.2 | 15.7 | 16 | 15.9 | 15.8 | 15.2 | 14.7 | 15.5 | 13.9 |
| Apparent min temperature | 18.7 | 19.3 | 19 | 19.1 | 18.8 | 18 | 18.4 | 19.1 | 19.8 | 19 | 19.2 | 19.9 | 19.4 | 19.3 | 18.7 | 18.1 | 18.3 | 19.1 | 18.5 | 18.3 | 19.5 | 19.9 | 18.4 | 19.4 | 18 | 18.5 | 18.2 | 17.8 | 18.1 | 18.1 | 18.2 |
| 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 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| Sunshine duration (h) | 9.3 | 10.1 | 9 | 9.5 | 9 | 7 | 9.5 | 9.3 | 9.8 | 9.1 | 10.6 | 10 | 7 | 7.1 | 4.2 | 4.3 | 4.2 | 8.3 | 3.5 | 8.7 | 9 | 6.6 | 3.5 | 9.8 | 3.2 | 5.4 | 8.3 | 5.3 | 8.7 | 8.1 | 9.3 |
| Precipitation (mm) | 4.8 | 0.8 | 1.2 | 0.4 | 0.8 | 1.4 | 2 | 0.6 | 1 | 4.8 | 0.3 | 1.3 | 1.3 | 1.7 | 8.2 | 28 | 4.6 | 3.3 | 60.3 | 10.5 | 23.7 | 0.3 | 1.8 | 4 | 5.4 | 18.8 | 5.6 | 41.6 | 2.5 | 5.3 | 3.2 |
| Precipitation hours | 11 | 5 | 9 | 4 | 8 | 9 | 13 | 5 | 6 | 9 | 3 | 9 | 9 | 10 | 22 | 24 | 12 | 7 | 14 | 16 | 18 | 3 | 14 | 4 | 19 | 19 | 19 | 19 | 13 | 14 | 6 |
| Wind speed (m/s) | 13.4 | 15.1 | 14.6 | 14.6 | 13 | 12.5 | 13.3 | 13.6 | 15.2 | 13.8 | 13 | 14.1 | 13 | 11.8 | 14.2 | 11.5 | 8.4 | 11.3 | 9.6 | 11.5 | 10.1 | 12.3 | 11.7 | 15.6 | 10.7 | 9 | 11.2 | 9.2 | 10.5 | 10.3 | 12.2 |
In December 2023, the highest daytime temperature in El Rosario was 23.3°C.
While the minimum temperature at night dropped to 13.9°C.
The average nighttime and daytime temperatures during December in El Rosario are 15.5°C and 20.9°C respectively.
The precipitation sum in December is about 249 mm.