Average annual temperature is 18.6 °C
Absolute maximum temperature: 29.6 °C
Absolute minimum temperature: 7.2 °C
Number of sunny days: 41 days
Number of rainy days: 324 days
Look at detailed online map of Treinta y Uno de Mayo Xecoyeu
* Weather data for Treinta y Uno de Mayo Xecoyeu 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) | 23.2 | 23.4 | 25.2 | 29.0 | 27.6 | 29.6 | 24.5 | 25.5 | 24.5 | 26.3 | 23.6 | 23.3 |
| Average daytime temperature (°C) | 19.8 | 19.8 | 22.2 | 24.7 | 25.0 | 25.9 | 23.1 | 23.5 | 23.4 | 22.6 | 20.3 | 19.1 |
| Average temperature (°C) | 15.9 | 15.9 | 18.0 | 19.5 | 20.4 | 21.3 | 19.4 | 19.7 | 19.4 | 19.1 | 17.7 | 16.2 |
| Average night temperature (°C) | 12.3 | 12.4 | 14.4 | 14.9 | 16.4 | 17.3 | 16.5 | 16.6 | 16.2 | 16.5 | 15.6 | 13.9 |
| Absolute minimum temperature (°C) | 7.2 | 10.3 | 11.7 | 11.7 | 14.9 | 14.9 | 14.6 | 14.9 | 14.9 | 14.4 | 12.6 | 7.9 |
| 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 | 12.9 | 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) | 9.4 | 9.5 | 10.4 | 11.3 | 11.3 | 11.0 | 9.9 | 10.2 | 10.1 | 9.1 | 5.7 | 6.9 |
| Precipitation (mm) | 163 | 202 | 115 | 47 | 71 | 181 | 401 | 322 | 201 | 313 | 618 | 347 |
| Sunny days | 7 | 0 | 3 | 10 | 5 | 6 | 1 | 0 | 0 | 0 | 4 | 5 |
| Rainy days | 24 | 28 | 28 | 20 | 26 | 24 | 30 | 31 | 30 | 31 | 26 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Treinta y Uno de Mayo Xecoyeu is at