Average annual temperature is 11.2 °C
Absolute maximum temperature: 18.7 °C
Absolute minimum temperature: 3.8 °C
Number of sunny days: 27 days
Number of rainy days: 338 days
Look at detailed online map of Guamán
* Weather data for Guamán 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) | 16.8 | 17.7 | 17.0 | 16.7 | 17.2 | 16.2 | 17.4 | 18.3 | 18.5 | 18.7 | 17.8 | 18.4 |
| Average daytime temperature (°C) | 14.5 | 15.5 | 14.9 | 15.1 | 15.7 | 14.6 | 14.6 | 15.3 | 16.4 | 16.7 | 16.0 | 16.4 |
| Average temperature (°C) | 10.3 | 11.1 | 10.8 | 11.1 | 11.8 | 10.8 | 10.8 | 10.7 | 11.2 | 11.5 | 11.8 | 12.1 |
| Average night temperature (°C) | 6.8 | 7.5 | 8.0 | 7.8 | 8.8 | 8.2 | 8.0 | 7.1 | 6.9 | 7.1 | 8.5 | 8.9 |
| Absolute minimum temperature (°C) | 3.8 | 4.2 | 4.9 | 5.2 | 6.3 | 5.8 | 4.5 | 4.1 | 4.6 | 3.9 | 5.8 | 6.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.8 | 9.6 | 7.1 | 8.2 | 8.5 | 9.2 | 8.9 | 9.7 | 10.5 | 9.4 | 9.3 | 8.6 |
| Precipitation (mm) | 155 | 61 | 255 | 128 | 105 | 49 | 68 | 60 | 40 | 77 | 121 | 173 |
| Sunny days | 2 | 3 | 0 | 1 | 0 | 4 | 0 | 6 | 7 | 2 | 1 | 1 |
| Rainy days | 29 | 25 | 31 | 29 | 31 | 26 | 31 | 25 | 23 | 29 | 29 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guamán is at