Average annual temperature is 25.9 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: 12.8 °C
Number of sunny days: 103 days
Number of rainy days: 262 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) | 34.4 | 34.0 | 38.5 | 41.2 | 37.9 | 38.9 | 35.2 | 35.6 | 34.2 | 35.2 | 30.9 | 31.6 |
| Average daytime temperature (°C) | 29.6 | 30.2 | 33.8 | 35.4 | 35.3 | 35.6 | 33.1 | 33.4 | 32.1 | 31.4 | 28.4 | 27.0 |
| Average temperature (°C) | 23.5 | 23.9 | 26.3 | 27.6 | 28.1 | 29.0 | 27.2 | 27.3 | 26.1 | 25.7 | 23.9 | 22.4 |
| Average night temperature (°C) | 19.4 | 19.5 | 21.0 | 21.8 | 22.7 | 23.9 | 23.3 | 23.2 | 22.4 | 21.6 | 21.0 | 19.3 |
| Absolute minimum temperature (°C) | 12.8 | 14.1 | 18.3 | 19.8 | 19.5 | 21.7 | 22.0 | 21.3 | 20.8 | 17.8 | 18.6 | 13.0 |
| 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) | 11.2 | 11.6 | 12.0 | 12.5 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| 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) | 9.5 | 10.0 | 10.5 | 11.1 | 11.5 | 11.1 | 10.6 | 10.5 | 9.9 | 9.8 | 8.5 | 7.8 |
| Precipitation (mm) | 26 | 41 | 18 | 14 | 37 | 56 | 97 | 128 | 177 | 129 | 118 | 89 |
| Sunny days | 14 | 8 | 19 | 16 | 13 | 9 | 3 | 3 | 0 | 6 | 5 | 7 |
| Rainy days | 17 | 20 | 12 | 14 | 18 | 21 | 28 | 28 | 30 | 25 | 25 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Altamira is at