Average annual temperature is 4.9 °C
Absolute maximum temperature: 17.9 °C
Absolute minimum temperature: -8.2 °C
Number of sunny days: 178 days
Number of rainy days: 182 days
Number of snow days: 5 days
Look at detailed online map of San Salvador
* Weather data for San Salvador Bolivia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 14.5 | 12.5 | 15.2 | 14.2 | 13.7 | 11.6 | 12.9 | 13.2 | 15.9 | 17.9 | 17.4 | 14.0 |
| Average daytime temperature (°C) | 10.3 | 8.9 | 9.3 | 10.6 | 9.7 | 9.1 | 10.3 | 10.1 | 13.2 | 13.8 | 13.4 | 11.2 |
| Average temperature (°C) | 4.7 | 4.3 | 4.3 | 4.4 | 3.9 | 2.9 | 4.1 | 3.5 | 6.1 | 7.2 | 7.0 | 6.1 |
| Average night temperature (°C) | 0.4 | 1.0 | 0.9 | -1.2 | -1.6 | -2.9 | -1.6 | -2.9 | -0.6 | 0.7 | 1.3 | 2.3 |
| Absolute minimum temperature (°C) | -2.8 | -0.6 | -0.8 | -3.1 | -5.1 | -8.2 | -4.6 | -7.0 | -3.8 | -4.3 | -0.9 | 0.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 | 11.2 | 11.5 | 12.0 | 12.5 | 13.0 | 13.2 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 11.0 | 9.7 | 10.5 | 10.8 | 10.1 | 10.3 | 10.4 | 10.7 | 11.1 | 11.6 | 11.6 | 10.8 |
| Precipitation (mm) | 76 | 130 | 114 | 25 | 13 | 0 | 0 | 8 | 10 | 53 | 81 | 148 |
| Sunny days | 11 | 0 | 3 | 17 | 22 | 30 | 30 | 27 | 19 | 11 | 7 | 1 |
| Rainy days | 20 | 28 | 28 | 12 | 8 | 0 | 0 | 3 | 10 | 20 | 23 | 30 |
| Snow days | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 0 |
The largest precipitation sum in San Salvador is at