Average annual temperature is 25.1 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: 15.5 °C
Number of sunny days: 85 days
Number of rainy days: 280 days
Look at detailed online map of San Juan Tecuaco
* Weather data for San Juan Tecuaco 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) | 34.7 | 35.2 | 36.3 | 36.4 | 37.5 | 30.5 | 34.3 | 31.4 | 32.3 | 30.1 | 32.3 | 33.9 |
| Average daytime temperature (°C) | 31.3 | 33.0 | 31.8 | 32.5 | 32.5 | 28.6 | 30.1 | 28.8 | 29.1 | 28.1 | 28.8 | 31.3 |
| Average temperature (°C) | 24.7 | 25.8 | 25.4 | 26.2 | 26.7 | 24.9 | 25.2 | 24.8 | 24.6 | 23.8 | 23.9 | 25.0 |
| Average night temperature (°C) | 20.1 | 21.2 | 21.1 | 21.8 | 22.4 | 22.1 | 21.4 | 21.5 | 21.0 | 20.7 | 20.0 | 19.9 |
| Absolute minimum temperature (°C) | 16.5 | 19.4 | 19.3 | 20.8 | 20.8 | 20.5 | 20.4 | 20.0 | 19.4 | 19.4 | 17.7 | 15.5 |
| 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 | 12.9 | 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 | 11.0 | 11.2 | 10.8 | 9.5 | 10.3 | 9.3 | 9.5 | 8.5 | 9.9 | 10.3 |
| Precipitation (mm) | 10 | 2 | 54 | 53 | 184 | 289 | 235 | 212 | 329 | 430 | 104 | 5 |
| Sunny days | 18 | 25 | 8 | 6 | 3 | 0 | 1 | 1 | 0 | 0 | 5 | 18 |
| Rainy days | 13 | 3 | 23 | 24 | 28 | 30 | 30 | 30 | 30 | 31 | 25 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan Tecuaco is at