Average annual temperature is 11.1 °C
Absolute maximum temperature: 26.0 °C
Absolute minimum temperature: -3.4 °C
Number of sunny days: 231 days
Number of rainy days: 134 days
Look at detailed online map of San Simón
* Weather data for San Simón 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) | 23.0 | 23.4 | 22.8 | 21.6 | 21.5 | 19.9 | 19.6 | 21.4 | 25.1 | 26.0 | 25.1 | 25.2 |
| Average daytime temperature (°C) | 18.8 | 17.1 | 18.3 | 18.7 | 17.3 | 15.8 | 16.7 | 18.0 | 20.5 | 22.8 | 21.7 | 21.6 |
| Average temperature (°C) | 11.8 | 11.0 | 11.5 | 11.0 | 9.7 | 8.1 | 7.5 | 8.7 | 11.8 | 14.0 | 13.7 | 14.1 |
| Average night temperature (°C) | 5.9 | 6.0 | 6.0 | 3.7 | 2.3 | 1.3 | -0.9 | -0.5 | 2.4 | 4.8 | 6.0 | 8.0 |
| Absolute minimum temperature (°C) | 0.9 | 2.6 | 3.0 | -0.5 | -1.4 | -3.2 | -3.3 | -3.4 | -3.1 | -0.3 | 0.3 | 5.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.3 | 12.8 | 12.2 | 11.6 | 11.1 | 10.8 | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 13.4 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 11.2 | 10.1 | 10.5 | 10.6 | 10.1 | 10.0 | 10.2 | 10.5 | 11.2 | 11.7 | 11.5 | 11.3 |
| Precipitation (mm) | 97 | 101 | 90 | 29 | 0 | 0 | 0 | 0 | 0 | 20 | 76 | 124 |
| Sunny days | 6 | 5 | 7 | 21 | 30 | 30 | 31 | 30 | 29 | 22 | 15 | 5 |
| Rainy days | 25 | 23 | 24 | 9 | 1 | 0 | 0 | 1 | 1 | 9 | 15 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Simón is at