Average annual temperature is 24.9 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: 13.4 °C
Number of sunny days: 97 days
Number of rainy days: 268 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) | 29.7 | 33.2 | 35.1 | 35.7 | 37.0 | 37.0 | 34.1 | 34.4 | 32.3 | 33.4 | 29.4 | 31.2 |
| Average daytime temperature (°C) | 26.8 | 27.7 | 31.2 | 31.6 | 32.7 | 33.6 | 31.4 | 31.5 | 31.7 | 29.7 | 26.5 | 24.9 |
| Average temperature (°C) | 21.8 | 22.2 | 25.1 | 25.9 | 27.1 | 28.3 | 26.2 | 26.2 | 26.5 | 25.3 | 22.8 | 21.4 |
| Average night temperature (°C) | 17.7 | 17.9 | 19.8 | 21.4 | 22.2 | 23.7 | 22.4 | 22.2 | 22.3 | 21.9 | 19.9 | 18.4 |
| Absolute minimum temperature (°C) | 13.4 | 14.2 | 16.5 | 17.7 | 18.5 | 20.9 | 21.0 | 20.2 | 21.1 | 18.2 | 15.6 | 13.9 |
| 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 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.0 |
| 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) | 9.0 | 9.0 | 9.9 | 9.5 | 10.7 | 10.4 | 9.9 | 10.1 | 11.0 | 9.5 | 6.9 | 6.7 |
| Precipitation (mm) | 93 | 52 | 70 | 120 | 89 | 165 | 227 | 311 | 145 | 226 | 62 | 132 |
| Sunny days | 13 | 14 | 15 | 11 | 11 | 12 | 1 | 2 | 0 | 4 | 6 | 8 |
| Rainy days | 18 | 14 | 16 | 19 | 20 | 18 | 30 | 29 | 30 | 27 | 24 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Altotonga is at