Average annual temperature is 27.7 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: 20.1 °C
Number of sunny days: 140 days
Number of rainy days: 225 days
Look at detailed online map of San Antonio Potrerillos
* Weather data for San Antonio Potrerillos 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) | 33.2 | 35.8 | 33.7 | 35.5 | 34.1 | 33.1 | 35.1 | 33.7 | 33.2 | 32.1 | 33.1 | 35.0 |
| Average daytime temperature (°C) | 31.0 | 32.5 | 31.6 | 32.0 | 31.9 | 31.0 | 32.6 | 31.7 | 32.0 | 30.2 | 31.4 | 32.7 |
| Average temperature (°C) | 26.6 | 27.6 | 27.5 | 28.2 | 28.7 | 27.8 | 28.5 | 28.1 | 28.3 | 26.8 | 27.2 | 27.8 |
| Average night temperature (°C) | 22.6 | 23.2 | 23.8 | 24.6 | 25.3 | 25.0 | 25.2 | 25.0 | 25.0 | 24.0 | 24.2 | 24.1 |
| Absolute minimum temperature (°C) | 20.1 | 21.4 | 22.3 | 22.9 | 23.5 | 23.3 | 23.6 | 22.6 | 23.9 | 22.4 | 22.5 | 22.2 |
| 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 | 12.7 | 12.9 | 12.8 | 12.6 | 12.2 | 11.8 | 11.5 | 11.4 |
| 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 | 11.3 | 10.5 | 10.9 | 10.3 | 11.0 | 8.7 | 10.3 | 10.4 |
| Precipitation (mm) | 2 | 0 | 33 | 41 | 109 | 291 | 202 | 252 | 146 | 482 | 125 | 0 |
| Sunny days | 24 | 27 | 13 | 12 | 5 | 3 | 8 | 6 | 5 | 0 | 10 | 27 |
| Rainy days | 7 | 1 | 18 | 18 | 26 | 27 | 23 | 25 | 25 | 31 | 20 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Antonio Potrerillos is at