Average annual temperature is 27.1 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: 18.7 °C
Number of sunny days: 83 days
Number of rainy days: 282 days
Look at detailed online map of San Agustín Pacayá
* Weather data for San Agustín Pacayá 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) | 34.3 | 35.3 | 35.5 | 36.5 | 37.6 | 32.6 | 34.0 | 34.4 | 34.2 | 32.2 | 33.2 | 34.5 |
| Average daytime temperature (°C) | 32.4 | 33.5 | 33.6 | 34.8 | 34.7 | 31.6 | 32.2 | 31.8 | 32.4 | 30.7 | 31.5 | 33.3 |
| Average temperature (°C) | 26.2 | 27.1 | 27.4 | 28.5 | 28.7 | 26.9 | 27.1 | 27.0 | 27.0 | 25.8 | 26.7 | 27.0 |
| Average night temperature (°C) | 21.4 | 22.1 | 23.3 | 23.9 | 24.6 | 23.9 | 23.8 | 23.7 | 23.6 | 23.2 | 23.1 | 22.0 |
| Absolute minimum temperature (°C) | 19.8 | 20.3 | 21.3 | 21.8 | 23.1 | 22.7 | 20.8 | 22.0 | 22.3 | 22.3 | 21.3 | 18.7 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| 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) | 10.5 | 10.8 | 10.7 | 11.2 | 11.2 | 10.2 | 9.6 | 9.4 | 10.0 | 8.5 | 9.8 | 10.2 |
| Precipitation (mm) | 14 | 5 | 52 | 42 | 138 | 273 | 235 | 253 | 285 | 621 | 57 | 9 |
| Sunny days | 18 | 20 | 3 | 7 | 2 | 0 | 1 | 1 | 0 | 0 | 8 | 23 |
| Rainy days | 13 | 8 | 28 | 23 | 29 | 30 | 30 | 30 | 30 | 31 | 22 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Agustín Pacayá is at