Average annual temperature is 12.6 °C
Absolute maximum temperature: 22.8 °C
Absolute minimum temperature: 1.1 °C
Number of sunny days: 71 days
Number of rainy days: 294 days
Look at detailed online map of Guaisná
* Weather data for Guaisná 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) | 18.6 | 20.3 | 21.5 | 21.9 | 22.8 | 22.1 | 19.9 | 20.7 | 19.8 | 19.5 | 20.4 | 18.9 |
| Average daytime temperature (°C) | 16.0 | 16.5 | 17.9 | 19.5 | 19.5 | 19.9 | 18.5 | 18.6 | 18.4 | 17.4 | 16.5 | 15.6 |
| Average temperature (°C) | 10.3 | 10.6 | 12.1 | 13.2 | 13.7 | 14.3 | 13.7 | 13.6 | 13.5 | 13.1 | 12.1 | 10.8 |
| Average night temperature (°C) | 5.7 | 5.6 | 7.1 | 7.8 | 8.7 | 9.7 | 10.0 | 9.5 | 9.5 | 10.1 | 8.9 | 7.1 |
| Absolute minimum temperature (°C) | 2.3 | 3.4 | 4.6 | 4.8 | 7.2 | 7.7 | 7.5 | 7.6 | 7.6 | 7.5 | 5.8 | 1.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 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 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.2 | 10.4 | 11.0 | 11.5 | 11.4 | 10.8 | 10.7 | 10.3 | 10.1 | 8.9 | 7.7 | 9.3 |
| Precipitation (mm) | 33 | 81 | 66 | 42 | 78 | 60 | 232 | 106 | 118 | 202 | 383 | 76 |
| Sunny days | 12 | 14 | 9 | 5 | 5 | 4 | 2 | 2 | 1 | 0 | 6 | 11 |
| Rainy days | 19 | 14 | 22 | 25 | 26 | 26 | 29 | 29 | 29 | 31 | 24 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guaisná is at