Average annual temperature is 20.2 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: 4.8 °C
Number of sunny days: 262 days
Number of rainy days: 103 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) | 26.0 | 29.2 | 31.0 | 32.4 | 32.7 | 36.7 | 32.7 | 31.2 | 33.6 | 31.4 | 29.4 | 23.5 |
| Average daytime temperature (°C) | 23.3 | 25.5 | 28.5 | 29.6 | 30.3 | 33.7 | 28.4 | 27.7 | 29.9 | 26.0 | 24.6 | 19.5 |
| Average temperature (°C) | 16.1 | 17.9 | 20.9 | 22.1 | 23.2 | 25.9 | 21.6 | 21.2 | 22.7 | 19.7 | 17.6 | 13.8 |
| Average night temperature (°C) | 9.4 | 10.6 | 13.0 | 14.5 | 15.7 | 17.9 | 15.8 | 15.8 | 16.0 | 14.4 | 11.6 | 9.1 |
| Absolute minimum temperature (°C) | 6.0 | 5.7 | 9.6 | 12.1 | 13.3 | 14.6 | 13.6 | 13.6 | 14.0 | 9.0 | 8.6 | 4.8 |
| 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 | 10.8 |
| 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 | 11.3 | 11.7 | 11.9 | 12.2 | 12.0 | 11.2 | 11.3 | 9.9 | 9.7 | 7.6 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 6 | 10 | 77 | 78 | 18 | 49 | 55 | 55 |
| Sunny days | 31 | 27 | 31 | 29 | 24 | 28 | 12 | 6 | 20 | 14 | 20 | 20 |
| Rainy days | 0 | 1 | 0 | 1 | 7 | 2 | 19 | 25 | 10 | 17 | 10 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Altamira is at