Average annual temperature is 22.9 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: 11.0 °C
Number of sunny days: 109 days
Number of rainy days: 256 days
Look at detailed online map of Río San Pedro
* Weather data for Río San Pedro 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) | 27.5 | 28.5 | 31.3 | 34.6 | 34.3 | 36.0 | 31.9 | 32.5 | 30.1 | 31.0 | 27.7 | 28.2 |
| Average daytime temperature (°C) | 24.8 | 24.9 | 28.4 | 30.3 | 31.2 | 31.9 | 28.8 | 29.5 | 29.0 | 27.8 | 24.7 | 23.2 |
| Average temperature (°C) | 19.9 | 20.0 | 22.8 | 24.1 | 25.3 | 26.3 | 24.1 | 24.3 | 23.9 | 23.1 | 21.2 | 19.6 |
| Average night temperature (°C) | 16.1 | 16.0 | 17.8 | 18.5 | 20.0 | 21.0 | 20.3 | 20.3 | 20.1 | 19.8 | 18.5 | 16.8 |
| Absolute minimum temperature (°C) | 12.3 | 12.5 | 15.4 | 16.0 | 16.3 | 19.5 | 19.1 | 18.5 | 18.8 | 17.1 | 15.6 | 11.0 |
| 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 | 12.5 | 12.9 | 13.1 | 13.0 | 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) | 9.6 | 9.4 | 10.9 | 11.2 | 11.6 | 11.1 | 10.8 | 10.9 | 10.4 | 9.5 | 8.0 | 7.9 |
| Precipitation (mm) | 71 | 165 | 61 | 52 | 30 | 76 | 177 | 149 | 119 | 180 | 237 | 162 |
| Sunny days | 15 | 12 | 16 | 14 | 14 | 12 | 3 | 7 | 2 | 2 | 5 | 7 |
| Rainy days | 16 | 16 | 15 | 16 | 17 | 18 | 28 | 24 | 28 | 29 | 25 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Río San Pedro is at