Average annual temperature is 14.4 °C
Absolute maximum temperature: 26.7 °C
Absolute minimum temperature: 1.0 °C
Number of sunny days: 78 days
Number of rainy days: 287 days
Look at detailed online map of Altotonga
* Weather data for Altotonga 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) | 22.9 | 24.0 | 26.2 | 25.3 | 25.1 | 26.3 | 22.2 | 24.2 | 21.8 | 23.5 | 26.7 | 23.1 |
| Average daytime temperature (°C) | 16.8 | 16.9 | 19.6 | 20.2 | 21.0 | 22.4 | 20.1 | 20.7 | 20.7 | 18.4 | 16.2 | 14.2 |
| Average temperature (°C) | 11.9 | 11.6 | 14.5 | 15.8 | 16.5 | 17.7 | 15.9 | 16.0 | 15.6 | 14.6 | 12.2 | 10.8 |
| Average night temperature (°C) | 8.0 | 7.4 | 9.8 | 11.9 | 11.6 | 12.7 | 11.6 | 11.8 | 11.1 | 11.3 | 9.0 | 7.9 |
| Absolute minimum temperature (°C) | 2.3 | 1.0 | 3.7 | 8.7 | 9.3 | 10.3 | 9.7 | 9.6 | 9.2 | 5.7 | 4.2 | 2.4 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 9.6 | 9.6 | 10.1 | 10.4 | 11.4 | 12.2 | 11.2 | 10.7 | 11.3 | 8.1 | 7.0 | 6.5 |
| Precipitation (mm) | 75 | 71 | 82 | 183 | 108 | 106 | 97 | 138 | 63 | 360 | 98 | 192 |
| Sunny days | 11 | 17 | 16 | 6 | 5 | 10 | 0 | 1 | 1 | 2 | 5 | 4 |
| Rainy days | 20 | 11 | 15 | 24 | 26 | 20 | 31 | 30 | 29 | 29 | 25 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Altotonga is at