Average temperature in January is 15.7 °C
Average daytime temperature is 19.5 °C
Average night temperature is 12.6 °C
Absolute maximum temperature: 23.9 °C
Absolute minimum temperature: 10.3 °C
Number of sunny days:
Number of rainy days: 31
Number of snow days:
Precipitation sum: 254 mm
* Weather data for San José Colombia is based on climate observations for 2023 year
| January (°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 | 18.8 | 17.1 | 18.6 | 20.4 | 19.9 | 18.3 | 17.5 | 18.6 | 17.4 | 18.7 | 19 | 19.2 | 20.3 | 19 | 19 | 18.1 | 17.8 | 19.3 | 18.3 | 19.1 | 18.5 | 22.5 | 23 | 22.4 | 20.8 | 20 | 19.9 | 21.7 | 23.9 | 19.4 | 19.4 |
| Apparent max temperature | 20.7 | 18.2 | 20.2 | 22.6 | 22.1 | 19.3 | 18.5 | 19.1 | 18.4 | 21.1 | 20.1 | 20.9 | 22.1 | 20.3 | 19.9 | 19.8 | 18.7 | 20.6 | 19.7 | 21.9 | 19.7 | 23.3 | 22.6 | 22.7 | 23 | 21.9 | 21.8 | 24.7 | 26.8 | 21.2 | 21.7 |
| Mean temperature | 15.5 | 14.9 | 15.3 | 16.2 | 15.5 | 15.5 | 15.3 | 15.1 | 15.1 | 15.2 | 15.3 | 15.4 | 15.8 | 15.2 | 15.4 | 15.5 | 15.5 | 15.3 | 15.3 | 15.7 | 15.5 | 16 | 17.3 | 17.8 | 16.6 | 15.7 | 15.2 | 16.8 | 17 | 15.9 | 15.4 |
| Apparent mean temperature | 12.4 | 14.5 | 14.1 | 14 | 10.4 | 13 | 13.7 | 11.1 | 13.7 | 14.2 | 13 | 14.1 | 12.7 | 11.6 | 11.8 | 13.8 | 14.4 | 12.3 | 11.9 | 14.2 | 14.1 | 11.2 | 11.4 | 13.9 | 10.4 | 10.4 | 9.9 | 10.9 | 8.6 | 12.3 | 10.7 |
| Minimum temperature | 12.7 | 13.7 | 13.6 | 13.6 | 11 | 12.9 | 13.3 | 11.6 | 13.1 | 13.6 | 12.9 | 13.5 | 12.9 | 12.1 | 12.4 | 13.6 | 14.1 | 12.1 | 12 | 13.8 | 13.6 | 11.5 | 12.6 | 14.8 | 11.8 | 11.1 | 10.9 | 11.6 | 10.3 | 13.2 | 11.3 |
| Apparent min temperature | 16.2 | 15.8 | 16 | 17.2 | 16.1 | 16.3 | 16.3 | 15.8 | 16 | 16.1 | 16.1 | 16.3 | 16.5 | 15.8 | 16 | 16.4 | 16.3 | 16.1 | 16.2 | 16.8 | 16.5 | 16.7 | 17 | 17.7 | 16.7 | 16.4 | 15.7 | 17.8 | 16.9 | 16.3 | 16.2 |
| January | 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 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| Sunshine duration (h) | 9.9 | 1.7 | 5.9 | 10.3 | 9.9 | 8.5 | 5.8 | 5.3 | 5.5 | 7.4 | 6.7 | 7.4 | 6.2 | 7.4 | 6.1 | 8.4 | 3 | 7.2 | 8 | 8.1 | 6.5 | 9.5 | 11.1 | 8.6 | 9.1 | 9.1 | 10.4 | 11.2 | 10.5 | 8.2 | 10.4 |
| Precipitation (mm) | 9.4 | 10.2 | 17.9 | 6.4 | 8.3 | 1.7 | 4.5 | 15.7 | 7 | 10.7 | 17.3 | 27 | 12.8 | 14.8 | 5.2 | 2.6 | 7.1 | 14 | 7.8 | 13.8 | 14.8 | 8.5 | 2.2 | 0.3 | 2.6 | 2.4 | 0.8 | 1.9 | 1.2 | 1.4 | 4.1 |
| Precipitation hours | 10 | 23 | 19 | 21 | 7 | 8 | 10 | 11 | 13 | 22 | 14 | 18 | 9 | 8 | 11 | 10 | 10 | 10 | 9 | 14 | 10 | 7 | 4 | 1 | 7 | 8 | 4 | 6 | 4 | 7 | 8 |
| Wind speed (m/s) | 7.2 | 4.7 | 5.7 | 8.5 | 8 | 8.9 | 8.2 | 7.9 | 7.6 | 7.7 | 7.9 | 7.3 | 8.9 | 7.9 | 9.2 | 8.1 | 9.5 | 9.4 | 9 | 6.6 | 8.4 | 9.3 | 15 | 10.7 | 10.3 | 10.9 | 10.4 | 10.3 | 12.1 | 10.5 | 7.7 |
In January 2023, the highest daytime temperature in San José was 23.9°C.
While the minimum temperature at night dropped to 10.3°C.
The average nighttime and daytime temperatures during January in San José are 12.6°C and 19.5°C respectively.
The precipitation sum in January is about 254 mm.