Average annual temperature is 24.2 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: 14.5 °C
Number of sunny days: 109 days
Number of rainy days: 256 days
Look at detailed online map of San José Cortez
* Weather data for San José Cortez El Salvador is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 32.7 | 33.3 | 34.1 | 34.6 | 36.0 | 32.7 | 33.9 | 32.3 | 33.1 | 30.9 | 32.3 | 34.0 |
| Average daytime temperature (°C) | 30.7 | 31.8 | 31.2 | 31.8 | 31.6 | 29.1 | 30.9 | 29.7 | 30.5 | 28.0 | 29.0 | 31.1 |
| Average temperature (°C) | 23.3 | 24.0 | 24.1 | 24.9 | 25.5 | 24.2 | 25.0 | 24.5 | 24.5 | 23.2 | 23.5 | 24.2 |
| Average night temperature (°C) | 18.5 | 18.5 | 19.5 | 20.3 | 21.3 | 20.9 | 21.1 | 21.1 | 20.7 | 20.2 | 19.8 | 19.3 |
| Absolute minimum temperature (°C) | 14.5 | 17.0 | 17.5 | 19.0 | 19.9 | 19.6 | 19.3 | 19.7 | 19.4 | 18.6 | 17.3 | 14.7 |
| 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 | 12.4 | 12.8 | 12.9 | 12.8 | 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 | 10.9 | 11.3 | 11.6 | 11.1 | 10.1 | 10.8 | 10.5 | 10.7 | 8.9 | 9.9 | 10.4 |
| Precipitation (mm) | 5 | 1 | 40 | 55 | 114 | 196 | 165 | 198 | 189 | 189 | 122 | 6 |
| Sunny days | 21 | 24 | 15 | 12 | 5 | 0 | 3 | 2 | 1 | 1 | 5 | 20 |
| Rainy days | 10 | 4 | 16 | 18 | 26 | 30 | 28 | 29 | 29 | 30 | 25 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San José Cortez is at