Average annual temperature is 13.3 °C
Absolute maximum temperature: 21.9 °C
Absolute minimum temperature: 4.2 °C
Number of sunny days: 36 days
Number of rainy days: 329 days
Look at detailed online map of Tiactac
* Weather data for Tiactac 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) | 18.2 | 19.9 | 20.6 | 21.9 | 20.6 | 21.2 | 19.5 | 20.3 | 19.4 | 20.5 | 20.9 | 19.0 |
| Average daytime temperature (°C) | 15.4 | 15.7 | 17.0 | 18.3 | 18.6 | 19.3 | 18.1 | 18.4 | 18.2 | 17.2 | 16.0 | 14.9 |
| Average temperature (°C) | 10.9 | 11.1 | 12.5 | 13.5 | 14.4 | 15.2 | 14.7 | 14.8 | 14.6 | 14.1 | 13.0 | 11.4 |
| Average night temperature (°C) | 7.4 | 7.6 | 8.7 | 9.2 | 10.4 | 11.4 | 12.2 | 12.1 | 12.0 | 11.9 | 10.8 | 9.0 |
| Absolute minimum temperature (°C) | 4.2 | 5.7 | 7.0 | 7.2 | 8.9 | 9.4 | 10.8 | 10.8 | 10.8 | 9.0 | 9.1 | 4.2 |
| 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) | 9.9 | 10.3 | 11.0 | 11.5 | 11.5 | 11.2 | 10.7 | 10.4 | 10.5 | 9.2 | 7.7 | 8.9 |
| Precipitation (mm) | 147 | 211 | 176 | 107 | 151 | 149 | 322 | 195 | 207 | 322 | 776 | 240 |
| Sunny days | 7 | 4 | 2 | 7 | 7 | 2 | 1 | 1 | 0 | 0 | 2 | 3 |
| Rainy days | 24 | 24 | 29 | 23 | 24 | 28 | 30 | 30 | 30 | 31 | 28 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tiactac is at