Average annual temperature is 25.8 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 10.0 °C
Number of sunny days: 99 days
Number of rainy days: 266 days
Look at detailed online map of San Juan Seco
* Weather data for San Juan Seco 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) | 32.1 | 31.7 | 32.6 | 31.7 | 31.8 | 32.7 | 33.5 | 36.7 | 36.8 | 37.9 | 37.3 | 33.7 |
| Average daytime temperature (°C) | 29.7 | 28.8 | 29.3 | 29.4 | 28.9 | 29.2 | 31.9 | 33.7 | 34.8 | 35.4 | 33.4 | 31.2 |
| Average temperature (°C) | 24.8 | 24.5 | 24.7 | 24.8 | 24.7 | 23.5 | 25.4 | 27.0 | 27.9 | 28.7 | 27.7 | 26.3 |
| Average night temperature (°C) | 21.7 | 21.9 | 22.2 | 22.0 | 21.9 | 19.3 | 20.2 | 21.8 | 23.2 | 24.2 | 23.5 | 23.1 |
| Absolute minimum temperature (°C) | 18.7 | 18.3 | 20.9 | 19.8 | 19.3 | 10.0 | 16.2 | 18.0 | 21.1 | 22.2 | 19.9 | 21.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 | 11.5 | 11.8 | 12.0 | 12.3 | 12.6 | 12.8 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 9.2 | 7.9 | 7.7 | 8.6 | 8.8 | 9.5 | 10.7 | 10.3 | 10.2 | 10.5 | 10.2 | 9.8 |
| Precipitation (mm) | 203 | 358 | 288 | 225 | 127 | 58 | 4 | 19 | 47 | 59 | 140 | 250 |
| Sunny days | 1 | 1 | 0 | 2 | 2 | 11 | 26 | 23 | 11 | 12 | 8 | 2 |
| Rainy days | 30 | 27 | 31 | 28 | 29 | 19 | 5 | 8 | 19 | 19 | 22 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan Seco is at