Average annual temperature is 26.8 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: 15.5 °C
Number of sunny days: 99 days
Number of rainy days: 266 days
Look at detailed online map of San Salvador
* Weather data for San Salvador Mexico is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.7 | 32.1 | 34.2 | 37.3 | 34.9 | 38.1 | 34.5 | 35.6 | 33.9 | 36.4 | 30.6 | 33.0 |
| Average daytime temperature (°C) | 28.1 | 28.7 | 30.7 | 32.1 | 31.9 | 33.6 | 32.9 | 32.2 | 32.1 | 31.3 | 28.8 | 27.2 |
| Average temperature (°C) | 24.1 | 24.6 | 25.8 | 26.9 | 27.6 | 29.0 | 29.2 | 28.7 | 28.3 | 28.0 | 25.8 | 24.1 |
| Average night temperature (°C) | 21.1 | 21.5 | 22.1 | 22.8 | 23.7 | 25.1 | 26.2 | 25.9 | 24.8 | 25.2 | 23.5 | 21.8 |
| Absolute minimum temperature (°C) | 16.0 | 17.3 | 20.2 | 20.5 | 20.7 | 22.0 | 24.7 | 24.5 | 23.3 | 22.0 | 21.1 | 15.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.4 | 12.0 | 12.6 | 13.2 | 13.4 | 13.3 | 12.9 | 12.3 | 11.7 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.3 | 10.1 | 10.8 | 11.6 | 11.8 | 11.9 | 11.7 | 11.2 | 11.3 | 10.7 | 9.6 | 9.0 |
| Precipitation (mm) | 49 | 26 | 61 | 32 | 28 | 50 | 85 | 118 | 84 | 39 | 66 | 58 |
| Sunny days | 9 | 10 | 11 | 14 | 11 | 6 | 3 | 4 | 2 | 10 | 8 | 11 |
| Rainy days | 22 | 18 | 20 | 16 | 20 | 24 | 28 | 27 | 28 | 21 | 22 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Salvador is at