Average annual temperature is 17.3 °C
Absolute maximum temperature: 30.7 °C
Absolute minimum temperature: 2.7 °C
Number of sunny days: 116
Number of rainy days: 249
Number of snow days:
Average annual precipitation: 1163 mm
Look at detailed online map of San Antonio Ilotenango
* Weather data for San Antonio Ilotenango Guatemala is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 25.6 | 28.7 | 29.2 | 30.7 | 30.1 | 28.7 | 25.4 | 27.6 | 25.3 | 26 | 25.6 | 26.4 |
| Average daytime temperature (°C) | 22.5 | 23.8 | 25.9 | 27.7 | 26.5 | 25.9 | 23.9 | 24.3 | 23.9 | 23 | 21.9 | 21.9 |
| Average temperature (°C) | 15.3 | 16 | 17.7 | 19.2 | 18.9 | 19 | 17.7 | 17.8 | 17.5 | 17.1 | 16.4 | 15.2 |
| Average night temperature (°C) | 9.5 | 9.4 | 11.4 | 12.2 | 12.9 | 13.6 | 13.4 | 13 | 12.7 | 13 | 12.4 | 9.9 |
| Absolute minimum temperature (°C) | 6.1 | 7.2 | 8.8 | 9.5 | 11.4 | 12 | 11.6 | 10.5 | 10.2 | 11.1 | 9.7 | 2.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.5 | 11.8 | 12.3 | 12.7 | 13 | 13 | 13 | 12.8 | 12.4 | 12 | 11.6 | 11.3 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 13 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.3 |
| Daylight minimum duration (h) | 11.3 | 11.5 | 11.9 | 12.3 | 12.7 | 13 | 12.8 | 12.4 | 12 | 11.6 | 11.3 | 11.2 |
| Sunshine mean duration (h) | 10.3 | 10.7 | 11.1 | 11.5 | 11.5 | 11.1 | 10.9 | 10.2 | 10.7 | 10 | 8.9 | 9.8 |
| Precipitation (mm) | 7 | 7 | 55 | 13 | 92 | 136 | 183 | 181 | 180 | 199 | 101 | 9 |
| Sunny days | 21 | 21 | 17 | 17 | 7 | 5 | 1 | 1 | 1 | 6 | 19 | |
| Rainy days | 10 | 7 | 14 | 13 | 24 | 25 | 31 | 30 | 29 | 30 | 24 | 12 |
The largest precipitation sum in San Antonio Ilotenango is at