Average annual temperature is 15.6 °C
Absolute maximum temperature: 26.2 °C
Absolute minimum temperature: 2.9 °C
Number of sunny days: 69 days
Number of rainy days: 296 days
Look at detailed online map of Municipio de Ciudad Vieja
* Weather data for Municipio de Ciudad Vieja 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) | 22.8 | 24.6 | 24.7 | 25.1 | 26.2 | 24.7 | 23.5 | 23.9 | 23.4 | 21.9 | 22.4 | 23.3 |
| Average daytime temperature (°C) | 20.6 | 21.7 | 21.6 | 23.0 | 22.3 | 21.7 | 21.5 | 21.8 | 21.7 | 20.2 | 20.0 | 20.8 |
| Average temperature (°C) | 13.8 | 14.5 | 15.3 | 16.2 | 16.6 | 16.6 | 16.3 | 16.5 | 16.1 | 15.6 | 15.2 | 14.4 |
| Average night temperature (°C) | 8.3 | 8.9 | 10.4 | 10.9 | 12.1 | 12.3 | 12.1 | 12.1 | 11.5 | 12.3 | 11.5 | 9.4 |
| Absolute minimum temperature (°C) | 4.2 | 7.0 | 7.7 | 8.2 | 10.4 | 10.0 | 10.5 | 10.6 | 9.7 | 9.9 | 7.7 | 2.9 |
| 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) | 10.3 | 10.6 | 10.6 | 10.8 | 10.8 | 10.5 | 10.1 | 9.9 | 9.9 | 8.9 | 9.1 | 10.0 |
| Precipitation (mm) | 19 | 9 | 65 | 60 | 168 | 163 | 151 | 147 | 211 | 180 | 75 | 9 |
| Sunny days | 11 | 17 | 3 | 5 | 4 | 0 | 1 | 1 | 1 | 1 | 6 | 19 |
| Rainy days | 20 | 11 | 28 | 25 | 27 | 30 | 30 | 30 | 29 | 30 | 24 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Municipio de Ciudad Vieja is at