Average annual temperature is 27.6 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 21.5 °C
Number of sunny days: 138 days
Number of rainy days: 227 days
Look at detailed online map of Fonseca
* Weather data for Fonseca 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) | 30.1 | 29.7 | 31.9 | 33.1 | 34.6 | 36.3 | 35.1 | 37.8 | 37.9 | 37.6 | 34.1 | 32.6 |
| Average daytime temperature (°C) | 28.8 | 28.6 | 30.0 | 30.8 | 33.2 | 33.7 | 33.2 | 34.6 | 35.3 | 33.3 | 30.9 | 30.3 |
| Average temperature (°C) | 25.3 | 25.0 | 25.7 | 26.5 | 28.3 | 29.0 | 28.7 | 29.3 | 30.0 | 28.5 | 27.5 | 26.9 |
| Average night temperature (°C) | 22.9 | 22.6 | 22.9 | 23.7 | 25.2 | 25.9 | 25.9 | 26.1 | 26.8 | 25.6 | 25.3 | 24.7 |
| Absolute minimum temperature (°C) | 21.5 | 21.7 | 22.0 | 21.9 | 24.1 | 24.0 | 24.7 | 24.7 | 25.8 | 23.2 | 23.3 | 23.7 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| 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) | 10.5 | 10.8 | 11.3 | 11.3 | 11.1 | 11.5 | 11.5 | 11.1 | 11.2 | 10.1 | 10.4 | 10.6 |
| Precipitation (mm) | 25 | 26 | 12 | 32 | 16 | 48 | 21 | 43 | 7 | 144 | 93 | 23 |
| Sunny days | 8 | 7 | 13 | 10 | 17 | 10 | 19 | 13 | 18 | 8 | 6 | 9 |
| Rainy days | 23 | 21 | 18 | 20 | 14 | 20 | 12 | 18 | 12 | 23 | 24 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Fonseca is at