Average annual temperature is 15.5 °C
Absolute maximum temperature: 26.1 °C
Absolute minimum temperature: 2.2 °C
Number of sunny days: 35 days
Number of rainy days: 330 days
Look at detailed online map of San Mateo
* Weather data for San Mateo 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) | 22.3 | 23.0 | 22.5 | 22.8 | 24.5 | 25.4 | 25.1 | 26.1 | 25.5 | 24.6 | 24.1 | 24.7 |
| Average daytime temperature (°C) | 19.6 | 21.5 | 20.3 | 20.5 | 21.5 | 21.9 | 22.5 | 22.9 | 23.4 | 21.4 | 21.2 | 22.7 |
| Average temperature (°C) | 13.6 | 14.8 | 14.7 | 15.0 | 15.9 | 16.0 | 16.3 | 16.2 | 16.1 | 15.8 | 15.6 | 16.0 |
| Average night temperature (°C) | 7.6 | 8.4 | 9.9 | 10.0 | 10.5 | 10.8 | 10.8 | 10.4 | 9.2 | 11.0 | 10.2 | 9.1 |
| Absolute minimum temperature (°C) | 2.2 | 5.1 | 6.4 | 7.5 | 5.1 | 7.4 | 7.9 | 5.9 | 6.3 | 7.3 | 6.1 | 4.9 |
| 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) | 10.4 | 10.6 | 9.6 | 9.6 | 9.1 | 10.8 | 11.2 | 11.0 | 11.1 | 9.8 | 10.3 | 10.6 |
| Precipitation (mm) | 84 | 95 | 107 | 253 | 398 | 377 | 196 | 220 | 155 | 276 | 213 | 53 |
| Sunny days | 8 | 5 | 1 | 0 | 3 | 1 | 2 | 4 | 2 | 0 | 2 | 7 |
| Rainy days | 23 | 23 | 30 | 30 | 28 | 29 | 29 | 27 | 28 | 31 | 28 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Mateo is at