Average annual temperature is 27.0 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: 22.4 °C
Number of sunny days: 6 days
Number of rainy days: 359 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) | 31.2 | 30.8 | 31.0 | 31.1 | 31.9 | 31.8 | 32.8 | 32.6 | 32.5 | 31.9 | 31.6 | 32.0 |
| Average daytime temperature (°C) | 29.3 | 29.7 | 29.7 | 29.9 | 30.4 | 30.5 | 30.9 | 31.0 | 31.0 | 30.3 | 30.4 | 30.4 |
| Average temperature (°C) | 26.0 | 26.5 | 26.5 | 26.8 | 27.3 | 27.1 | 27.3 | 27.3 | 27.5 | 26.9 | 26.9 | 27.4 |
| Average night temperature (°C) | 23.2 | 24.0 | 23.9 | 24.3 | 24.9 | 24.4 | 24.4 | 24.5 | 24.5 | 24.4 | 24.3 | 24.9 |
| Absolute minimum temperature (°C) | 22.4 | 22.6 | 22.5 | 23.3 | 23.4 | 23.2 | 23.4 | 23.3 | 23.8 | 23.2 | 23.5 | 23.2 |
| 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) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 10.3 | 10.6 | 10.5 | 10.0 | 8.6 | 7.9 | 8.7 | 9.5 | 9.2 | 8.0 | 8.8 | 9.9 |
| Precipitation (mm) | 117 | 94 | 78 | 92 | 265 | 257 | 245 | 212 | 192 | 263 | 252 | 91 |
| Sunny days | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| Rainy days | 30 | 27 | 29 | 30 | 31 | 30 | 31 | 30 | 29 | 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