Average annual temperature is 27.4 °C
Absolute maximum temperature: 39.1 °C
Absolute minimum temperature: 18.3 °C
Number of sunny days: 102 days
Number of rainy days: 263 days
Look at detailed online map of San Juan Mixtán
* Weather data for San Juan Mixtán 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) | 37.0 | 38.7 | 37.5 | 38.1 | 39.1 | 33.5 | 35.6 | 35.2 | 34.1 | 32.4 | 33.4 | 36.1 |
| Average daytime temperature (°C) | 33.7 | 35.5 | 35.0 | 36.5 | 35.8 | 31.9 | 33.0 | 32.6 | 33.0 | 30.4 | 31.1 | 34.3 |
| Average temperature (°C) | 26.7 | 27.9 | 27.9 | 29.0 | 29.0 | 26.8 | 27.6 | 27.4 | 27.2 | 25.7 | 26.5 | 27.6 |
| Average night temperature (°C) | 21.6 | 22.5 | 23.0 | 23.9 | 24.5 | 23.6 | 24.0 | 24.0 | 23.6 | 23.1 | 22.9 | 22.7 |
| Absolute minimum temperature (°C) | 19.3 | 21.4 | 21.1 | 22.7 | 22.7 | 22.5 | 23.0 | 22.2 | 22.0 | 22.3 | 19.8 | 18.3 |
| 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 | 10.8 | 11.1 | 11.0 | 10.9 | 9.6 | 9.8 | 9.1 | 9.4 | 8.3 | 9.6 | 10.2 |
| Precipitation (mm) | 8 | 7 | 41 | 50 | 129 | 239 | 180 | 212 | 192 | 458 | 56 | 5 |
| Sunny days | 21 | 21 | 6 | 8 | 5 | 0 | 5 | 3 | 1 | 1 | 9 | 22 |
| Rainy days | 10 | 7 | 25 | 22 | 26 | 30 | 26 | 28 | 29 | 30 | 21 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan Mixtán is at