Average annual temperature is 19.3 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: 3.7 °C
Number of sunny days: 126 days
Number of rainy days: 239 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) | 28.5 | 30.7 | 34.6 | 31.2 | 30.4 | 34.6 | 31.1 | 31.6 | 30.3 | 30.5 | 32.4 | 26.9 |
| Average daytime temperature (°C) | 21.0 | 21.1 | 24.8 | 24.6 | 26.0 | 29.3 | 28.4 | 28.5 | 28.5 | 23.9 | 20.6 | 18.7 |
| Average temperature (°C) | 15.0 | 15.0 | 18.6 | 19.5 | 21.2 | 24.0 | 23.0 | 23.1 | 23.0 | 19.5 | 15.6 | 14.0 |
| Average night temperature (°C) | 10.6 | 10.2 | 13.5 | 15.3 | 16.9 | 18.6 | 18.0 | 18.2 | 17.7 | 15.9 | 12.0 | 10.6 |
| Absolute minimum temperature (°C) | 4.1 | 3.7 | 5.5 | 10.8 | 12.7 | 16.2 | 15.3 | 16.8 | 15.7 | 9.6 | 7.4 | 5.7 |
| 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 | 13.2 | 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) | 8.8 | 9.4 | 9.9 | 10.2 | 11.5 | 12.1 | 12.2 | 11.5 | 11.3 | 8.7 | 7.4 | 5.9 |
| Precipitation (mm) | 24 | 10 | 37 | 71 | 111 | 50 | 33 | 73 | 37 | 60 | 36 | 36 |
| Sunny days | 21 | 18 | 14 | 4 | 4 | 14 | 6 | 2 | 6 | 7 | 17 | 13 |
| Rainy days | 10 | 10 | 17 | 26 | 27 | 16 | 25 | 29 | 24 | 24 | 13 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Altamira is at