Average annual temperature is 25.1 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: 12.2 °C
Number of sunny days: 81 days
Number of rainy days: 284 days
Look at detailed online map of Las Rosas
* Weather data for Las Rosas 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) | 30.9 | 31.8 | 34.3 | 38.9 | 37.4 | 39.3 | 34.0 | 33.7 | 32.2 | 34.2 | 30.6 | 31.4 |
| Average daytime temperature (°C) | 27.5 | 28.2 | 31.7 | 34.5 | 34.5 | 35.6 | 31.1 | 31.1 | 30.9 | 30.3 | 27.4 | 25.8 |
| Average temperature (°C) | 22.1 | 22.6 | 25.2 | 27.1 | 27.7 | 28.9 | 25.5 | 25.8 | 25.3 | 25.2 | 23.5 | 22.0 |
| Average night temperature (°C) | 18.3 | 18.5 | 19.9 | 21.3 | 22.6 | 23.8 | 22.2 | 22.3 | 22.1 | 21.9 | 21.0 | 19.4 |
| Absolute minimum temperature (°C) | 12.2 | 16.6 | 17.9 | 19.0 | 20.3 | 21.9 | 20.7 | 21.2 | 21.1 | 19.2 | 18.2 | 12.5 |
| 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) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| 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) | 9.2 | 9.4 | 10.6 | 11.3 | 11.4 | 10.9 | 9.0 | 9.6 | 9.5 | 9.3 | 7.1 | 7.2 |
| Precipitation (mm) | 130 | 104 | 40 | 23 | 56 | 106 | 269 | 203 | 372 | 282 | 370 | 195 |
| Sunny days | 11 | 6 | 12 | 16 | 11 | 13 | 0 | 1 | 0 | 2 | 3 | 6 |
| Rainy days | 20 | 22 | 19 | 14 | 20 | 17 | 31 | 30 | 30 | 29 | 27 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Las Rosas is at