Average annual temperature is 18.9 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: 2.9 °C
Number of sunny days: 258 days
Number of rainy days: 107 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) | 25.6 | 28.3 | 30.6 | 31.2 | 32.4 | 36.3 | 31.0 | 29.1 | 33.1 | 30.4 | 28.3 | 22.2 |
| Average daytime temperature (°C) | 22.5 | 24.7 | 27.6 | 28.8 | 29.5 | 32.8 | 26.9 | 26.4 | 28.9 | 25.4 | 23.7 | 18.1 |
| Average temperature (°C) | 14.5 | 16.5 | 19.7 | 20.9 | 22.1 | 24.6 | 20.0 | 19.6 | 21.4 | 18.6 | 16.3 | 12.3 |
| Average night temperature (°C) | 7.0 | 8.6 | 11.4 | 13.0 | 14.3 | 16.3 | 14.1 | 14.1 | 14.3 | 12.9 | 9.8 | 7.5 |
| Absolute minimum temperature (°C) | 3.1 | 3.4 | 7.0 | 10.7 | 12.0 | 13.2 | 11.8 | 11.9 | 12.7 | 7.3 | 6.8 | 2.9 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.4 | 12.0 | 12.6 | 13.2 | 13.4 | 13.3 | 12.9 | 12.3 | 11.7 | 11.1 | 10.9 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 10.0 | 10.5 | 11.2 | 11.6 | 11.9 | 12.3 | 12.1 | 11.2 | 11.3 | 10.0 | 9.8 | 7.8 |
| Precipitation (mm) | 0 | 0 | 1 | 0 | 13 | 14 | 88 | 75 | 23 | 49 | 51 | 48 |
| Sunny days | 29 | 28 | 26 | 30 | 23 | 26 | 12 | 8 | 22 | 16 | 19 | 19 |
| Rainy days | 2 | 0 | 5 | 0 | 8 | 4 | 19 | 23 | 8 | 15 | 11 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Altamira is at