Average annual temperature is 28.3 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: 17.5 °C
Number of sunny days: 140 days
Number of rainy days: 225 days
Look at detailed online map of San Antonio Silva
* Weather data for San Antonio Silva 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) | 37.2 | 37.4 | 38.0 | 39.9 | 40.5 | 35.9 | 37.9 | 37.5 | 34.6 | 33.5 | 35.9 | 36.0 |
| Average daytime temperature (°C) | 34.4 | 36.2 | 35.4 | 36.2 | 36.2 | 32.8 | 34.8 | 33.9 | 33.7 | 31.5 | 32.7 | 34.5 |
| Average temperature (°C) | 27.7 | 29.3 | 28.5 | 29.4 | 29.6 | 27.6 | 29.0 | 28.4 | 28.1 | 26.7 | 27.3 | 28.1 |
| Average night temperature (°C) | 21.9 | 23.8 | 23.4 | 24.5 | 24.8 | 23.9 | 24.7 | 24.5 | 24.1 | 23.6 | 23.4 | 23.0 |
| Absolute minimum temperature (°C) | 18.3 | 21.7 | 22.1 | 23.0 | 23.4 | 22.9 | 22.6 | 22.8 | 23.0 | 21.9 | 22.1 | 17.5 |
| 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 | 11.2 | 11.6 | 11.1 | 9.9 | 10.9 | 10.3 | 10.8 | 9.1 | 10.2 | 10.5 |
| Precipitation (mm) | 8 | 0 | 38 | 27 | 144 | 362 | 166 | 270 | 200 | 423 | 132 | 6 |
| Sunny days | 24 | 27 | 18 | 15 | 7 | 2 | 7 | 7 | 4 | 0 | 7 | 22 |
| Rainy days | 7 | 1 | 13 | 15 | 24 | 28 | 24 | 24 | 26 | 31 | 23 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Antonio Silva is at