Average annual temperature is 23.8 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: 14.1 °C
Number of sunny days: 47 days
Number of rainy days: 318 days
Look at detailed online map of Ciénaga Sumaché
* Weather data for Ciénaga Sumaché 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) | 29.9 | 28.9 | 31.7 | 34.7 | 32.6 | 35.1 | 30.5 | 30.6 | 30.2 | 33.4 | 28.5 | 29.2 |
| Average daytime temperature (°C) | 25.4 | 25.6 | 28.2 | 29.8 | 30.3 | 31.6 | 28.5 | 29.1 | 29.0 | 28.7 | 25.7 | 24.9 |
| Average temperature (°C) | 21.5 | 21.6 | 23.4 | 24.5 | 25.6 | 26.5 | 24.4 | 24.8 | 24.7 | 24.5 | 22.7 | 21.6 |
| Average night temperature (°C) | 18.9 | 19.3 | 20.3 | 21.1 | 22.4 | 23.1 | 21.8 | 22.0 | 21.8 | 21.7 | 20.7 | 19.3 |
| Absolute minimum temperature (°C) | 14.1 | 17.1 | 18.6 | 19.1 | 20.8 | 21.2 | 20.8 | 20.4 | 20.7 | 19.5 | 18.8 | 14.1 |
| 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 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.9 | 13.0 | 13.0 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| 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) | 9.5 | 9.3 | 10.6 | 11.2 | 10.8 | 11.2 | 9.4 | 10.0 | 10.5 | 9.3 | 6.8 | 7.2 |
| Precipitation (mm) | 148 | 160 | 124 | 53 | 94 | 208 | 479 | 284 | 230 | 282 | 628 | 226 |
| Sunny days | 7 | 4 | 8 | 10 | 2 | 3 | 0 | 0 | 0 | 3 | 4 | 6 |
| Rainy days | 24 | 24 | 23 | 20 | 29 | 27 | 31 | 31 | 30 | 28 | 26 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ciénaga Sumaché is at