Average annual temperature is 21.5 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 7.1 °C
Number of sunny days: 330 days
Number of rainy days: 35 days
Look at detailed online map of San Carlos Viejo
* Weather data for San Carlos Viejo 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) | 26.8 | 26.7 | 29.2 | 29.2 | 23.4 | 35.4 | 35.4 | 37.8 | 35.2 | 37.9 | 33.2 | 30.0 |
| Average daytime temperature (°C) | 22.1 | 21.8 | 22.5 | 22.2 | 21.5 | 25.6 | 30.7 | 33.1 | 31.9 | 30.0 | 28.3 | 26.1 |
| Average temperature (°C) | 17.1 | 16.9 | 17.9 | 17.7 | 18.1 | 20.8 | 25.4 | 28.1 | 27.3 | 25.2 | 23.1 | 19.9 |
| Average night temperature (°C) | 12.3 | 12.7 | 14.3 | 14.0 | 15.4 | 17.3 | 21.7 | 24.7 | 24.0 | 21.7 | 18.5 | 13.5 |
| Absolute minimum temperature (°C) | 7.1 | 8.5 | 8.8 | 10.2 | 13.9 | 15.1 | 17.8 | 23.2 | 21.4 | 18.1 | 12.2 | 10.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.8 | 11.3 | 12.0 | 12.7 | 13.4 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.4 | 9.6 | 10.6 | 11.3 | 11.6 | 12.8 | 12.6 | 11.6 | 11.3 | 10.0 | 9.4 | 9.2 |
| Precipitation (mm) | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 45 | 16 | 12 | 0 | 0 |
| Sunny days | 29 | 23 | 28 | 28 | 27 | 30 | 31 | 25 | 27 | 25 | 28 | 29 |
| Rainy days | 2 | 5 | 3 | 2 | 4 | 0 | 0 | 6 | 3 | 6 | 2 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Carlos Viejo is at