Average annual temperature is 26.2 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: 16.6 °C
Number of sunny days: 131 days
Number of rainy days: 234 days
Look at detailed online map of Sitio de la Avanzada
* Weather data for Sitio de la Avanzada 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) | 35.0 | 35.4 | 37.8 | 37.7 | 37.5 | 33.2 | 35.0 | 34.2 | 33.3 | 31.8 | 33.5 | 35.0 |
| Average daytime temperature (°C) | 32.8 | 34.2 | 34.7 | 35.3 | 33.9 | 30.8 | 32.5 | 32.1 | 32.1 | 30.2 | 30.7 | 33.2 |
| Average temperature (°C) | 25.5 | 26.5 | 26.8 | 27.6 | 27.2 | 25.5 | 26.5 | 26.3 | 26.1 | 24.9 | 25.2 | 26.3 |
| Average night temperature (°C) | 19.8 | 20.5 | 21.5 | 22.2 | 22.3 | 21.9 | 22.2 | 22.2 | 21.9 | 21.5 | 20.8 | 21.0 |
| Absolute minimum temperature (°C) | 16.6 | 19.4 | 20.0 | 21.1 | 20.4 | 20.8 | 21.1 | 20.5 | 20.7 | 20.0 | 18.5 | 17.2 |
| 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 | 12.8 | 12.9 | 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) | 10.4 | 10.9 | 11.2 | 11.5 | 11.1 | 9.9 | 10.7 | 10.3 | 10.4 | 9.3 | 9.8 | 10.4 |
| Precipitation (mm) | 5 | 0 | 38 | 76 | 163 | 274 | 226 | 204 | 309 | 286 | 114 | 7 |
| Sunny days | 25 | 26 | 14 | 14 | 9 | 0 | 4 | 4 | 1 | 2 | 12 | 20 |
| Rainy days | 6 | 2 | 17 | 16 | 22 | 30 | 27 | 27 | 29 | 29 | 18 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sitio de la Avanzada is at