Average annual temperature is 15.3 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: -2.8 °C
Number of sunny days: 141 days
Number of rainy days: 224 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) | 22.2 | 25.7 | 28.0 | 28.6 | 28.1 | 32.3 | 28.8 | 30.1 | 27.2 | 25.1 | 25.3 | 21.8 |
| Average daytime temperature (°C) | 17.2 | 18.2 | 20.9 | 20.3 | 21.9 | 26.2 | 25.1 | 25.5 | 24.4 | 19.8 | 16.6 | 15.1 |
| Average temperature (°C) | 11.0 | 11.6 | 14.3 | 14.6 | 16.4 | 20.4 | 19.7 | 19.9 | 19.0 | 15.1 | 11.3 | 9.9 |
| Average night temperature (°C) | 6.1 | 6.6 | 9.5 | 10.4 | 11.9 | 14.5 | 13.5 | 14.1 | 13.5 | 11.2 | 7.6 | 6.1 |
| Absolute minimum temperature (°C) | -0.1 | -2.8 | -2.8 | 5.7 | 8.1 | 9.4 | 10.9 | 12.2 | 10.7 | 3.9 | 2.3 | 0.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.6 |
| 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) | 9.6 | 10.2 | 10.1 | 10.1 | 10.8 | 12.5 | 12.4 | 11.7 | 11.3 | 8.9 | 7.5 | 7.1 |
| Precipitation (mm) | 7 | 2 | 63 | 144 | 257 | 68 | 58 | 70 | 41 | 110 | 87 | 26 |
| Sunny days | 22 | 23 | 14 | 3 | 0 | 15 | 4 | 7 | 12 | 8 | 17 | 16 |
| Rainy days | 9 | 5 | 17 | 27 | 31 | 15 | 27 | 24 | 18 | 23 | 13 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Altamira is at