Average annual temperature is 27.9 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: 21.6 °C
Number of sunny days: 76 days
Number of rainy days: 289 days
Look at detailed online map of San Zenón
* Weather data for San Zenón 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) | 33.8 | 36.2 | 35.6 | 35.7 | 36.2 | 35.1 | 36.4 | 35.5 | 35.3 | 34.4 | 34.8 | 36.0 |
| Average daytime temperature (°C) | 31.6 | 34.7 | 32.7 | 31.9 | 32.3 | 32.0 | 33.1 | 33.0 | 32.4 | 31.6 | 32.0 | 33.4 |
| Average temperature (°C) | 27.0 | 28.6 | 27.9 | 27.6 | 28.3 | 28.1 | 28.5 | 28.2 | 28.0 | 27.2 | 27.3 | 28.4 |
| Average night temperature (°C) | 23.4 | 24.2 | 24.3 | 24.5 | 25.3 | 25.0 | 25.0 | 24.5 | 24.6 | 24.3 | 24.1 | 24.5 |
| Absolute minimum temperature (°C) | 21.6 | 21.6 | 22.4 | 22.4 | 23.6 | 23.5 | 23.3 | 23.2 | 23.5 | 23.4 | 22.9 | 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 | 11.8 | 12.1 | 12.3 | 12.5 | 12.7 | 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) | 10.1 | 10.9 | 10.5 | 10.0 | 8.8 | 9.5 | 10.1 | 9.5 | 9.3 | 9.1 | 9.5 | 10.1 |
| Precipitation (mm) | 88 | 6 | 94 | 227 | 333 | 296 | 213 | 311 | 326 | 336 | 319 | 82 |
| Sunny days | 12 | 23 | 4 | 3 | 3 | 1 | 10 | 3 | 0 | 0 | 2 | 15 |
| Rainy days | 19 | 5 | 27 | 27 | 28 | 29 | 21 | 28 | 30 | 31 | 28 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Zenón is at