Average annual temperature is 27.5 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: 18.9 °C
Number of sunny days: 119 days
Number of rainy days: 246 days
Look at detailed online map of Nueva Olga Cuchuapán
* Weather data for Nueva Olga Cuchuapán 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) | 31.9 | 32.1 | 32.8 | 33.3 | 33.8 | 33.5 | 34.3 | 34.5 | 34.9 | 32.8 | 32.5 | 33.9 |
| Average daytime temperature (°C) | 30.6 | 30.7 | 31.2 | 32.2 | 32.4 | 31.0 | 32.6 | 32.3 | 33.2 | 30.8 | 31.2 | 32.2 |
| Average temperature (°C) | 26.2 | 26.3 | 27.3 | 28.4 | 28.7 | 27.6 | 28.1 | 28.0 | 28.2 | 26.5 | 27.2 | 27.3 |
| Average night temperature (°C) | 21.4 | 21.5 | 23.3 | 24.3 | 24.9 | 24.5 | 24.5 | 24.5 | 24.3 | 23.6 | 23.5 | 22.3 |
| Absolute minimum temperature (°C) | 19.6 | 20.4 | 22.3 | 22.3 | 23.7 | 23.5 | 23.5 | 23.0 | 23.3 | 22.7 | 22.3 | 18.9 |
| 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) | 10.6 | 10.8 | 11.1 | 11.6 | 11.3 | 10.8 | 10.1 | 9.9 | 10.4 | 8.6 | 9.9 | 10.3 |
| Precipitation (mm) | 2 | 1 | 26 | 48 | 112 | 155 | 174 | 125 | 165 | 420 | 51 | 3 |
| Sunny days | 27 | 23 | 7 | 8 | 8 | 2 | 3 | 1 | 3 | 0 | 10 | 27 |
| Rainy days | 4 | 5 | 24 | 22 | 23 | 28 | 28 | 30 | 27 | 31 | 20 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nueva Olga Cuchuapán is at