Average annual temperature is 26.3 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: 13.2 °C
Number of sunny days: 80 days
Number of rainy days: 285 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) | 32.5 | 31.8 | 36.7 | 39.7 | 38.4 | 38.5 | 37.0 | 36.7 | 35.5 | 36.0 | 31.3 | 31.5 |
| Average daytime temperature (°C) | 29.1 | 29.7 | 32.9 | 35.0 | 35.1 | 35.6 | 34.3 | 34.5 | 33.3 | 32.4 | 29.4 | 27.6 |
| Average temperature (°C) | 23.5 | 23.9 | 26.0 | 27.6 | 28.1 | 28.9 | 28.2 | 28.0 | 26.9 | 26.7 | 24.7 | 23.0 |
| Average night temperature (°C) | 19.4 | 19.8 | 20.9 | 22.1 | 22.8 | 24.2 | 23.9 | 23.8 | 23.0 | 22.4 | 21.4 | 19.8 |
| Absolute minimum temperature (°C) | 13.2 | 15.2 | 17.9 | 20.0 | 20.3 | 21.6 | 22.6 | 22.3 | 21.5 | 19.2 | 19.0 | 13.4 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 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) | 9.2 | 10.1 | 10.1 | 11.2 | 11.2 | 11.1 | 10.8 | 10.6 | 10.3 | 10.3 | 8.8 | 8.2 |
| Precipitation (mm) | 41 | 34 | 44 | 20 | 78 | 91 | 114 | 114 | 176 | 67 | 146 | 70 |
| Sunny days | 10 | 7 | 11 | 13 | 8 | 4 | 3 | 4 | 1 | 9 | 5 | 5 |
| Rainy days | 21 | 21 | 20 | 17 | 23 | 26 | 28 | 27 | 29 | 22 | 25 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Altamira is at