Average annual temperature is 27.4 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: 21.6 °C
Number of sunny days: 43
Number of rainy days: 322
Number of snow days:
Average annual precipitation: 3207 mm
Look at detailed online map of San Marcos
* Weather data for San Marcos Colombia is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.2 | 33.8 | 34 | 32.8 | 33.5 | 33.9 | 35.9 | 33.9 | 33.2 | 32.8 | 33.4 | 33.8 |
| Average daytime temperature (°C) | 30.1 | 32.2 | 31.8 | 30.9 | 31.2 | 31.2 | 31.9 | 31.6 | 31.5 | 30.8 | 30.9 | 31.7 |
| Average temperature (°C) | 26.4 | 27.8 | 27.6 | 27.1 | 27.7 | 27.5 | 27.9 | 27.5 | 27.4 | 26.9 | 27 | 27.7 |
| Average night temperature (°C) | 23.1 | 23.8 | 24.1 | 24.1 | 25.1 | 24.7 | 24.5 | 24.3 | 24.2 | 24.3 | 24.3 | 24.4 |
| Absolute minimum temperature (°C) | 21.7 | 21.6 | 22.7 | 22.1 | 23.9 | 23.5 | 23.5 | 23.1 | 22.7 | 23.4 | 23.4 | 23.2 |
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.8 | 12 | 12.2 | 12.4 | 12.6 | 12.6 | 12.6 | 12.5 | 12.3 | 12.1 | 11.8 | 11.7 |
| 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) | 11.6 | 11.8 | 12 | 12.2 | 12.4 | 12.6 | 12.5 | 12.3 | 12.1 | 11.8 | 11.7 | 11.6 |
| Sunshine mean duration (h) | 10.3 | 10.8 | 10 | 9.6 | 8.2 | 8.7 | 9.6 | 9.4 | 8.6 | 8.4 | 8.8 | 9.9 |
| Precipitation (mm) | 91 | 2 | 137 | 205 | 352 | 353 | 334 | 449 | 360 | 424 | 358 | 141 |
| Sunny days | 8 | 21 | 4 | 1 | 1 | 3 | 1 | 1 | 3 | |||
| Rainy days | 23 | 7 | 27 | 30 | 30 | 29 | 28 | 30 | 30 | 31 | 29 | 28 |
The largest precipitation sum in San Marcos is at