Average annual temperature is 24.7 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: 18.4 °C
Number of sunny days: 37 days
Number of rainy days: 328 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) | 29.7 | 30.4 | 29.8 | 29.8 | 31.6 | 30.9 | 32.2 | 33.5 | 33.4 | 31.5 | 31.1 | 30.9 |
| Average daytime temperature (°C) | 27.3 | 28.8 | 27.3 | 27.9 | 29.1 | 29.4 | 30.6 | 31.3 | 31.7 | 29.1 | 28.5 | 28.6 |
| Average temperature (°C) | 23.0 | 24.1 | 23.3 | 23.9 | 25.0 | 24.9 | 25.6 | 26.2 | 26.6 | 25.1 | 24.5 | 24.6 |
| Average night temperature (°C) | 19.4 | 20.1 | 20.3 | 20.5 | 21.4 | 20.9 | 21.0 | 21.3 | 21.3 | 21.3 | 20.9 | 21.0 |
| Absolute minimum temperature (°C) | 18.4 | 18.7 | 19.0 | 19.6 | 19.4 | 19.2 | 19.6 | 19.3 | 20.0 | 20.1 | 19.4 | 19.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 | 12.3 | 12.3 | 12.1 | 12.0 | 11.9 | 11.9 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.9 | 10.1 | 8.7 | 9.0 | 10.0 | 11.0 | 11.3 | 10.8 | 11.2 | 9.4 | 9.6 | 9.3 |
| Precipitation (mm) | 212 | 166 | 413 | 490 | 354 | 203 | 146 | 227 | 246 | 570 | 500 | 445 |
| Sunny days | 0 | 4 | 0 | 1 | 5 | 5 | 11 | 9 | 2 | 0 | 0 | 0 |
| Rainy days | 31 | 24 | 31 | 29 | 26 | 25 | 20 | 22 | 28 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Jerónimo is at