Average annual temperature is 26.2 °C
Absolute maximum temperature: 39.6 °C
Absolute minimum temperature: 9.8 °C
Number of sunny days: 100 days
Number of rainy days: 265 days
Look at detailed online map of San Mateo
* Weather data for San Mateo 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) | 33.0 | 32.7 | 32.4 | 32.5 | 31.8 | 31.7 | 33.1 | 36.1 | 37.8 | 39.6 | 39.0 | 35.1 |
| Average daytime temperature (°C) | 29.8 | 29.3 | 29.6 | 29.9 | 28.4 | 27.8 | 30.5 | 32.4 | 33.7 | 34.9 | 33.6 | 32.2 |
| Average temperature (°C) | 25.9 | 25.3 | 25.7 | 25.5 | 24.1 | 22.9 | 24.9 | 26.5 | 28.1 | 29.3 | 28.7 | 27.5 |
| Average night temperature (°C) | 22.9 | 22.6 | 23.1 | 22.3 | 21.2 | 19.2 | 20.3 | 21.9 | 23.6 | 25.1 | 25.0 | 24.3 |
| Absolute minimum temperature (°C) | 19.0 | 18.1 | 21.9 | 19.1 | 17.2 | 9.8 | 16.1 | 16.2 | 13.5 | 19.8 | 19.5 | 22.8 |
| 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 | 13.0 |
| Daylight mean duration (h) | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.3 | 11.3 | 11.6 | 12.0 | 12.4 | 12.8 | 13.0 |
| 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 | 12.0 |
| Sunshine mean duration (h) | 9.1 | 7.9 | 7.5 | 9.3 | 8.0 | 9.5 | 10.1 | 9.7 | 9.4 | 10.8 | 9.9 | 10.0 |
| Precipitation (mm) | 383 | 367 | 336 | 105 | 196 | 65 | 7 | 52 | 140 | 135 | 154 | 212 |
| Sunny days | 3 | 2 | 0 | 5 | 5 | 10 | 22 | 22 | 14 | 9 | 7 | 1 |
| Rainy days | 28 | 26 | 31 | 25 | 26 | 20 | 9 | 9 | 16 | 22 | 23 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Mateo is at