Average annual temperature is 24.8 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: 11.5 °C
Number of sunny days: 190 days
Number of rainy days: 175 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) | 32.7 | 34.0 | 35.5 | 36.0 | 38.0 | 36.6 | 35.8 | 35.3 | 35.1 | 34.4 | 34.6 | 33.2 |
| Average daytime temperature (°C) | 30.9 | 32.3 | 32.6 | 34.1 | 35.6 | 34.0 | 32.4 | 31.9 | 32.2 | 30.0 | 31.5 | 30.7 |
| Average temperature (°C) | 22.0 | 22.8 | 23.4 | 24.6 | 26.9 | 26.8 | 26.2 | 26.2 | 26.0 | 24.7 | 24.8 | 23.3 |
| Average night temperature (°C) | 15.3 | 15.3 | 16.6 | 17.5 | 20.3 | 21.9 | 21.5 | 21.9 | 21.2 | 20.9 | 19.4 | 17.5 |
| Absolute minimum temperature (°C) | 13.3 | 13.4 | 14.3 | 15.4 | 17.9 | 18.3 | 19.3 | 19.5 | 19.9 | 17.4 | 15.9 | 11.5 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.2 | 10.7 | 11.3 | 11.6 | 11.7 | 10.8 | 10.0 | 9.8 | 10.0 | 8.0 | 9.9 | 9.1 |
| Precipitation (mm) | 0 | 0 | 4 | 1 | 12 | 65 | 73 | 105 | 77 | 323 | 62 | 8 |
| Sunny days | 30 | 28 | 26 | 27 | 19 | 12 | 3 | 2 | 1 | 3 | 16 | 23 |
| Rainy days | 1 | 0 | 5 | 3 | 12 | 18 | 28 | 29 | 29 | 28 | 14 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Salvador is at