Average annual temperature is 18.5 °C
Absolute maximum temperature: 26.7 °C
Absolute minimum temperature: 10.6 °C
Number of sunny days: 28 days
Number of rainy days: 337 days
Look at detailed online map of Nariño
* Weather data for Nariño 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) | 22.8 | 23.0 | 23.5 | 23.6 | 25.2 | 25.5 | 26.7 | 26.7 | 26.6 | 26.1 | 24.1 | 25.1 |
| Average daytime temperature (°C) | 20.8 | 21.7 | 21.4 | 21.6 | 23.0 | 23.2 | 24.0 | 24.8 | 24.8 | 23.0 | 22.5 | 22.9 |
| Average temperature (°C) | 16.8 | 17.6 | 17.4 | 17.7 | 18.8 | 18.8 | 19.1 | 19.5 | 19.7 | 18.9 | 18.7 | 19.0 |
| Average night temperature (°C) | 13.1 | 14.2 | 13.6 | 13.7 | 14.8 | 14.6 | 14.4 | 14.9 | 15.2 | 15.1 | 14.9 | 15.2 |
| Absolute minimum temperature (°C) | 10.6 | 12.1 | 10.7 | 11.9 | 12.5 | 13.1 | 12.7 | 12.0 | 13.7 | 13.0 | 12.6 | 13.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 12.0 | 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 | 12.2 | 12.4 | 12.4 | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.7 | 9.0 | 7.6 | 8.3 | 8.2 | 10.2 | 10.7 | 10.3 | 10.5 | 8.0 | 9.0 | 9.4 |
| Precipitation (mm) | 91 | 60 | 169 | 234 | 191 | 72 | 50 | 85 | 58 | 188 | 195 | 77 |
| Sunny days | 2 | 3 | 1 | 0 | 1 | 5 | 8 | 3 | 3 | 1 | 1 | 0 |
| Rainy days | 29 | 25 | 30 | 30 | 30 | 25 | 23 | 28 | 27 | 30 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nariño is at