Average annual temperature is 18.5 °C
Absolute maximum temperature: 31.9 °C
Absolute minimum temperature: 6.0 °C
Number of sunny days: 94 days
Number of rainy days: 271 days
Look at detailed online map of San Antonio Sinaché
* Weather data for San Antonio Sinaché 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) | 26.9 | 29.2 | 30.3 | 31.9 | 31.5 | 30.9 | 25.8 | 27.4 | 26.4 | 26.3 | 25.7 | 26.6 |
| Average daytime temperature (°C) | 23.5 | 25.1 | 27.6 | 29.5 | 28.3 | 27.9 | 24.8 | 25.4 | 25.1 | 24.0 | 22.7 | 22.5 |
| Average temperature (°C) | 16.2 | 17.1 | 19.0 | 20.3 | 20.1 | 20.5 | 18.9 | 19.0 | 18.7 | 18.5 | 17.6 | 16.2 |
| Average night temperature (°C) | 10.4 | 10.9 | 12.4 | 12.7 | 13.9 | 14.7 | 14.9 | 14.7 | 14.6 | 14.7 | 14.2 | 11.6 |
| Absolute minimum temperature (°C) | 6.1 | 7.4 | 8.3 | 10.4 | 12.1 | 13.2 | 13.0 | 12.8 | 13.0 | 12.2 | 10.8 | 6.0 |
| 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 | 13.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 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) | 10.3 | 10.7 | 10.9 | 11.4 | 11.3 | 11.0 | 10.6 | 10.4 | 10.5 | 9.8 | 8.4 | 9.9 |
| Precipitation (mm) | 15 | 10 | 35 | 28 | 117 | 142 | 227 | 234 | 274 | 209 | 139 | 10 |
| Sunny days | 18 | 15 | 11 | 11 | 7 | 6 | 0 | 0 | 0 | 1 | 5 | 20 |
| Rainy days | 13 | 13 | 20 | 19 | 24 | 24 | 31 | 31 | 30 | 30 | 25 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Antonio Sinaché is at