Average annual temperature is 17.5 °C
Absolute maximum temperature: 28.1 °C
Absolute minimum temperature: 5.0 °C
Number of sunny days: 21 days
Number of rainy days: 344 days
Look at detailed online map of Ulpán
* Weather data for Ulpán 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) | 23.8 | 23.9 | 27.1 | 28.1 | 25.7 | 27.3 | 23.5 | 24.4 | 23.6 | 26.7 | 24.1 | 23.2 |
| Average daytime temperature (°C) | 19.6 | 19.6 | 22.1 | 23.6 | 23.9 | 24.7 | 22.0 | 22.7 | 22.4 | 21.7 | 19.7 | 18.7 |
| Average temperature (°C) | 15.2 | 15.4 | 17.2 | 18.1 | 19.0 | 19.9 | 18.4 | 18.6 | 18.2 | 18.0 | 16.9 | 15.3 |
| Average night temperature (°C) | 11.5 | 12.2 | 13.3 | 13.4 | 15.0 | 16.0 | 15.8 | 15.6 | 14.9 | 15.2 | 14.9 | 12.6 |
| Absolute minimum temperature (°C) | 6.9 | 9.1 | 10.4 | 9.8 | 12.3 | 14.4 | 13.8 | 14.0 | 13.9 | 12.7 | 10.9 | 5.0 |
| 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 | 12.8 | 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) | 9.1 | 8.4 | 10.1 | 11.5 | 11.4 | 10.7 | 9.8 | 10.0 | 9.4 | 7.9 | 5.3 | 6.9 |
| Precipitation (mm) | 106 | 142 | 156 | 72 | 135 | 135 | 374 | 218 | 192 | 280 | 646 | 225 |
| Sunny days | 6 | 2 | 4 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | 2 |
| Rainy days | 25 | 26 | 27 | 27 | 30 | 29 | 31 | 31 | 30 | 31 | 28 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ulpán is at