Average annual temperature is 17.8 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: -5.1 °C
Number of sunny days: 291 days
Number of rainy days: 73 days
Number of snow days: 1 day
Look at detailed online map of San Joaquín
* Weather data for San Joaquín 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) | 21.8 | 23.0 | 26.5 | 30.9 | 33.0 | 37.5 | 38.1 | 37.6 | 35.2 | 31.3 | 28.4 | 22.6 |
| Average daytime temperature (°C) | 15.3 | 16.8 | 20.9 | 25.4 | 28.0 | 33.3 | 35.3 | 32.1 | 32.2 | 26.0 | 19.5 | 16.4 |
| Average temperature (°C) | 8.1 | 8.6 | 12.9 | 17.5 | 20.5 | 25.8 | 28.2 | 25.4 | 24.7 | 18.9 | 13.0 | 9.8 |
| Average night temperature (°C) | 2.8 | 3.0 | 6.6 | 10.0 | 13.0 | 18.0 | 20.6 | 19.2 | 17.6 | 12.8 | 7.9 | 4.4 |
| Absolute minimum temperature (°C) | -5.1 | -3.3 | -2.3 | 1.4 | 8.6 | 12.1 | 18.6 | 16.3 | 15.9 | 0.6 | -0.2 | -2.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.7 | 14.0 | 13.9 | 13.2 | 12.3 | 11.4 | 10.7 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.2 | 9.2 | 10.0 | 11.8 | 11.7 | 12.4 | 12.7 | 11.9 | 11.3 | 10.0 | 9.1 | 8.7 |
| Precipitation (mm) | 21 | 22 | 9 | 0 | 13 | 1 | 6 | 37 | 9 | 28 | 13 | 2 |
| Sunny days | 26 | 19 | 23 | 28 | 21 | 27 | 26 | 20 | 21 | 27 | 25 | 28 |
| Rainy days | 5 | 8 | 8 | 2 | 10 | 3 | 5 | 11 | 9 | 4 | 5 | 3 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Joaquín is at