Average annual temperature is 27.3 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 16.7 °C
Number of sunny days: 78 days
Number of rainy days: 287 days
Look at detailed online map of Río Siguacán
* Weather data for Río Siguacán 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) | 36.0 | 37.6 | 36.9 | 38.2 | 38.0 | 33.9 | 35.1 | 34.9 | 35.2 | 32.6 | 33.3 | 35.5 |
| Average daytime temperature (°C) | 33.9 | 35.1 | 34.8 | 36.3 | 35.5 | 31.9 | 32.6 | 32.4 | 33.1 | 30.8 | 31.4 | 33.9 |
| Average temperature (°C) | 26.7 | 27.6 | 27.5 | 29.0 | 28.9 | 26.8 | 27.3 | 27.1 | 27.3 | 25.8 | 26.5 | 27.2 |
| Average night temperature (°C) | 21.1 | 21.9 | 22.6 | 23.7 | 24.4 | 23.6 | 23.7 | 23.8 | 23.5 | 23.1 | 22.7 | 21.6 |
| Absolute minimum temperature (°C) | 19.1 | 19.7 | 21.2 | 21.6 | 23.3 | 22.4 | 22.5 | 22.3 | 22.1 | 22.2 | 20.8 | 16.7 |
| 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) | 11.4 | 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) | 10.5 | 10.8 | 10.6 | 11.2 | 11.0 | 10.0 | 9.5 | 9.2 | 9.8 | 8.0 | 9.3 | 10.2 |
| Precipitation (mm) | 12 | 8 | 81 | 58 | 144 | 250 | 290 | 195 | 193 | 591 | 57 | 8 |
| Sunny days | 17 | 17 | 6 | 6 | 1 | 0 | 4 | 1 | 1 | 0 | 7 | 18 |
| Rainy days | 14 | 11 | 25 | 24 | 30 | 30 | 27 | 30 | 29 | 31 | 23 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Río Siguacán is at