Average annual temperature is 25.6 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: 14.8 °C
Number of sunny days: 74 days
Number of rainy days: 291 days
Look at detailed online map of Colonia San Alfonzo
* Weather data for Colonia San Alfonzo Guatemala is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 33.4 | 34.7 | 34.9 | 35.5 | 36.1 | 31.8 | 32.0 | 33.0 | 32.9 | 31.0 | 30.7 | 32.2 |
| Average daytime temperature (°C) | 31.0 | 32.8 | 31.8 | 33.5 | 33.4 | 30.2 | 30.6 | 30.4 | 30.7 | 28.9 | 28.9 | 30.7 |
| Average temperature (°C) | 24.9 | 25.8 | 25.7 | 26.8 | 27.3 | 25.8 | 25.6 | 25.4 | 25.5 | 24.3 | 24.8 | 24.8 |
| Average night temperature (°C) | 20.2 | 20.9 | 21.5 | 22.1 | 23.2 | 22.7 | 21.4 | 21.3 | 21.6 | 21.3 | 21.1 | 19.7 |
| Absolute minimum temperature (°C) | 19.0 | 19.0 | 19.3 | 19.8 | 21.5 | 21.1 | 18.4 | 17.3 | 19.6 | 19.2 | 18.7 | 14.8 |
| 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) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| 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 | 10.6 | 11.0 | 10.7 | 9.8 | 9.6 | 8.9 | 9.6 | 8.2 | 9.2 | 10.1 |
| Precipitation (mm) | 13 | 5 | 72 | 50 | 133 | 231 | 166 | 194 | 272 | 459 | 36 | 7 |
| Sunny days | 19 | 17 | 2 | 2 | 2 | 0 | 4 | 0 | 0 | 0 | 9 | 19 |
| Rainy days | 12 | 11 | 29 | 28 | 29 | 30 | 27 | 31 | 30 | 31 | 21 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Colonia San Alfonzo is at