Average annual temperature is 13.9 °C
Absolute maximum temperature: 21.5 °C
Absolute minimum temperature: 3.6 °C
Number of sunny days: 23 days
Number of rainy days: 342 days
Look at detailed online map of Fosca
* Weather data for Fosca 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) | 19.7 | 19.5 | 18.9 | 20.1 | 20.6 | 19.7 | 20.0 | 21.5 | 21.4 | 21.3 | 21.4 | 21.0 |
| Average daytime temperature (°C) | 17.6 | 18.3 | 17.6 | 18.4 | 18.9 | 18.0 | 18.1 | 19.1 | 19.7 | 19.7 | 19.5 | 19.4 |
| Average temperature (°C) | 12.6 | 13.0 | 13.7 | 13.9 | 14.5 | 13.8 | 13.7 | 14.0 | 14.2 | 14.6 | 14.5 | 14.4 |
| Average night temperature (°C) | 7.6 | 8.1 | 10.5 | 9.9 | 10.5 | 10.3 | 10.1 | 9.4 | 9.0 | 9.9 | 9.9 | 9.6 |
| Absolute minimum temperature (°C) | 3.6 | 3.9 | 6.9 | 7.7 | 7.4 | 7.5 | 7.9 | 6.7 | 6.4 | 7.6 | 7.4 | 6.3 |
| 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) | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 | 12.3 | 12.3 | 12.1 | 12.0 | 11.9 | 11.9 |
| 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) | 9.8 | 9.9 | 7.7 | 8.6 | 9.3 | 9.8 | 9.1 | 10.4 | 10.9 | 10.6 | 10.2 | 10.0 |
| Precipitation (mm) | 74 | 45 | 170 | 176 | 85 | 158 | 130 | 92 | 72 | 83 | 97 | 68 |
| Sunny days | 6 | 5 | 0 | 0 | 1 | 0 | 0 | 3 | 1 | 0 | 2 | 5 |
| Rainy days | 25 | 23 | 31 | 30 | 30 | 30 | 31 | 28 | 29 | 31 | 28 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Fosca is at