Average annual temperature is 25.9 °C
Absolute maximum temperature: 39.8 °C
Absolute minimum temperature: 11.4 °C
Number of sunny days: 185 days
Number of rainy days: 180 days
Look at detailed online map of Altamira
* Weather data for Altamira 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) | 34.1 | 36.7 | 37.4 | 39.6 | 39.8 | 39.4 | 34.6 | 35.8 | 35.9 | 33.0 | 33.7 | 35.9 |
| Average daytime temperature (°C) | 31.6 | 32.8 | 34.7 | 37.2 | 36.9 | 35.6 | 32.2 | 32.7 | 32.7 | 31.3 | 30.6 | 31.3 |
| Average temperature (°C) | 23.8 | 24.4 | 26.7 | 28.5 | 28.6 | 28.2 | 25.6 | 25.8 | 25.7 | 24.8 | 24.3 | 23.9 |
| Average night temperature (°C) | 17.7 | 18.0 | 20.4 | 21.7 | 22.1 | 22.4 | 20.6 | 20.6 | 20.7 | 20.3 | 19.4 | 18.3 |
| Absolute minimum temperature (°C) | 13.6 | 15.1 | 17.8 | 18.6 | 20.9 | 19.4 | 18.3 | 18.2 | 19.4 | 18.1 | 16.2 | 11.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.9 | 13.0 | 13.0 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.5 | 10.8 | 11.0 | 11.7 | 11.7 | 11.0 | 10.5 | 10.3 | 10.7 | 10.1 | 9.4 | 10.0 |
| Precipitation (mm) | 0 | 7 | 20 | 6 | 40 | 96 | 189 | 138 | 121 | 203 | 78 | 12 |
| Sunny days | 30 | 25 | 20 | 20 | 15 | 10 | 8 | 8 | 4 | 5 | 16 | 24 |
| Rainy days | 1 | 3 | 11 | 10 | 16 | 20 | 23 | 23 | 26 | 26 | 14 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Altamira is at