Average annual temperature is 17.0 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: -1.3 °C
Number of sunny days: 235 days
Number of rainy days: 130 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) | 22.9 | 27.2 | 28.9 | 30.3 | 30.0 | 35.2 | 31.9 | 33.0 | 31.0 | 27.8 | 26.8 | 19.4 |
| Average daytime temperature (°C) | 19.9 | 22.5 | 25.3 | 24.8 | 26.2 | 31.7 | 28.8 | 28.4 | 28.2 | 22.4 | 19.3 | 16.1 |
| Average temperature (°C) | 11.9 | 13.8 | 16.5 | 17.1 | 18.8 | 23.7 | 21.6 | 21.4 | 20.8 | 16.3 | 12.6 | 9.8 |
| Average night temperature (°C) | 5.2 | 6.7 | 9.0 | 10.6 | 12.4 | 16.3 | 15.7 | 15.5 | 14.6 | 12.0 | 8.3 | 5.0 |
| Absolute minimum temperature (°C) | 1.1 | -1.3 | 1.8 | 6.3 | 8.9 | 11.9 | 13.1 | 12.8 | 10.9 | 6.1 | 1.9 | -0.3 |
| 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) | 9.6 | 10.2 | 10.8 | 10.8 | 11.6 | 12.5 | 12.2 | 11.7 | 11.1 | 9.1 | 7.6 | 8.5 |
| Precipitation (mm) | 0 | 0 | 4 | 24 | 42 | 4 | 26 | 17 | 12 | 70 | 144 | 5 |
| Sunny days | 28 | 27 | 22 | 18 | 12 | 22 | 13 | 16 | 21 | 13 | 19 | 24 |
| Rainy days | 3 | 1 | 9 | 12 | 19 | 8 | 18 | 15 | 9 | 18 | 11 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Altamira is at