Average annual temperature is 18.4 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: 0.3 °C
Number of sunny days: 275 days
Number of rainy days: 90 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) | 24.9 | 28.5 | 30.2 | 31.4 | 31.3 | 36.6 | 31.9 | 34.0 | 31.3 | 30.3 | 27.4 | 22.4 |
| Average daytime temperature (°C) | 22.0 | 24.2 | 27.7 | 28.2 | 28.8 | 33.2 | 28.9 | 29.1 | 28.9 | 24.6 | 22.3 | 19.0 |
| Average temperature (°C) | 13.2 | 15.1 | 18.6 | 19.6 | 20.9 | 25.2 | 21.8 | 21.7 | 21.4 | 17.7 | 14.3 | 11.5 |
| Average night temperature (°C) | 5.6 | 7.1 | 9.5 | 11.4 | 13.3 | 16.6 | 15.1 | 15.1 | 14.2 | 12.1 | 8.2 | 5.4 |
| Absolute minimum temperature (°C) | 1.7 | 0.3 | 3.0 | 8.8 | 11.2 | 13.7 | 12.8 | 11.9 | 12.6 | 8.0 | 2.3 | 0.6 |
| 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) | 10.9 | 11.4 | 12.0 | 12.7 | 13.3 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.0 | 10.7 |
| 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) | 9.9 | 10.2 | 11.2 | 11.3 | 11.8 | 12.2 | 12.1 | 11.4 | 11.4 | 9.3 | 8.8 | 8.0 |
| Precipitation (mm) | 0 | 0 | 0 | 5 | 18 | 4 | 47 | 60 | 28 | 85 | 53 | 9 |
| Sunny days | 30 | 28 | 31 | 26 | 23 | 26 | 13 | 13 | 22 | 16 | 22 | 25 |
| Rainy days | 1 | 0 | 0 | 4 | 8 | 4 | 18 | 18 | 8 | 15 | 8 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Altamira is at