Average annual temperature is 26.3 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: 13.4 °C
Number of sunny days: 75 days
Number of rainy days: 290 days
Look at detailed online map of Santa Rosa la Zarca
* Weather data for Santa Rosa la Zarca 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) | 35.0 | 33.6 | 39.5 | 40.5 | 39.0 | 39.6 | 36.3 | 36.9 | 34.3 | 38.2 | 32.1 | 32.2 |
| Average daytime temperature (°C) | 29.2 | 29.5 | 33.2 | 35.2 | 35.8 | 35.6 | 33.5 | 34.2 | 32.8 | 32.9 | 28.6 | 26.9 |
| Average temperature (°C) | 23.3 | 23.8 | 26.0 | 27.6 | 28.6 | 29.2 | 27.8 | 28.0 | 26.8 | 27.0 | 24.4 | 22.8 |
| Average night temperature (°C) | 19.2 | 19.7 | 20.8 | 22.0 | 23.4 | 24.3 | 23.8 | 23.6 | 23.1 | 22.8 | 21.6 | 20.0 |
| Absolute minimum temperature (°C) | 14.4 | 16.2 | 18.4 | 18.8 | 21.0 | 22.7 | 22.6 | 21.9 | 22.1 | 19.7 | 18.0 | 13.4 |
| 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) | 11.2 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.3 | 11.1 |
| 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) | 9.4 | 9.7 | 10.5 | 11.1 | 11.4 | 11.0 | 10.3 | 10.3 | 9.4 | 9.6 | 7.7 | 7.7 |
| Precipitation (mm) | 32 | 40 | 61 | 16 | 83 | 67 | 113 | 135 | 101 | 103 | 215 | 213 |
| Sunny days | 8 | 8 | 11 | 11 | 8 | 8 | 1 | 4 | 1 | 7 | 4 | 4 |
| Rainy days | 23 | 20 | 20 | 19 | 23 | 22 | 30 | 27 | 29 | 24 | 26 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santa Rosa la Zarca is at