Average annual temperature is 25.0 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: 15.6 °C
Number of sunny days: 77 days
Number of rainy days: 288 days
Look at detailed online map of San Jerónimo
* Weather data for San Jerónimo Colombia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 30.8 | 33.1 | 33.6 | 30.6 | 35.0 | 33.3 | 36.1 | 33.8 | 34.6 | 32.8 | 32.2 | 32.8 |
| Average daytime temperature (°C) | 28.0 | 30.8 | 27.8 | 28.1 | 29.0 | 29.0 | 30.5 | 30.5 | 32.4 | 27.9 | 27.8 | 29.9 |
| Average temperature (°C) | 23.6 | 25.6 | 23.8 | 24.1 | 25.2 | 24.8 | 25.6 | 25.7 | 26.9 | 24.3 | 24.1 | 25.8 |
| Average night temperature (°C) | 18.5 | 19.8 | 19.9 | 20.2 | 21.1 | 20.5 | 20.3 | 20.6 | 21.1 | 20.8 | 20.8 | 21.3 |
| Absolute minimum temperature (°C) | 16.3 | 15.6 | 16.3 | 18.5 | 18.3 | 17.3 | 17.7 | 18.1 | 19.0 | 18.6 | 18.6 | 18.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.5 | 12.3 | 12.2 | 12.0 | 11.8 | 11.8 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.2 | 10.2 | 8.7 | 9.0 | 8.4 | 9.8 | 10.2 | 10.3 | 10.6 | 8.0 | 8.9 | 9.9 |
| Precipitation (mm) | 57 | 24 | 129 | 126 | 212 | 232 | 139 | 202 | 79 | 198 | 129 | 49 |
| Sunny days | 5 | 14 | 3 | 8 | 6 | 6 | 5 | 4 | 8 | 4 | 3 | 11 |
| Rainy days | 26 | 14 | 28 | 22 | 25 | 24 | 26 | 27 | 22 | 27 | 27 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Jerónimo is at