Average annual temperature is 17.1 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: 1.7 °C
Number of sunny days: 169 days
Number of rainy days: 196 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) | 26.5 | 30.3 | 31.5 | 32.1 | 29.7 | 34.2 | 30.6 | 33.1 | 30.0 | 27.4 | 28.0 | 22.1 |
| Average daytime temperature (°C) | 21.0 | 22.5 | 25.4 | 24.6 | 25.4 | 29.2 | 27.2 | 27.2 | 26.8 | 22.3 | 20.0 | 16.8 |
| Average temperature (°C) | 13.4 | 14.3 | 17.1 | 17.3 | 18.5 | 21.9 | 20.2 | 20.4 | 19.9 | 16.6 | 13.7 | 11.5 |
| Average night temperature (°C) | 8.3 | 8.9 | 11.2 | 12.7 | 13.7 | 15.6 | 14.4 | 14.7 | 13.8 | 12.7 | 9.8 | 8.0 |
| Absolute minimum temperature (°C) | 1.7 | 1.9 | 2.3 | 8.0 | 11.0 | 12.4 | 12.1 | 13.4 | 12.1 | 7.5 | 4.3 | 3.4 |
| 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) | 10.9 | 11.4 | 12.0 | 12.7 | 13.3 | 13.6 | 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) | 9.5 | 10.0 | 10.6 | 10.6 | 11.4 | 12.6 | 12.3 | 11.5 | 11.3 | 8.9 | 7.6 | 6.5 |
| Precipitation (mm) | 1 | 1 | 35 | 76 | 111 | 44 | 41 | 47 | 34 | 52 | 40 | 40 |
| Sunny days | 27 | 24 | 18 | 6 | 4 | 15 | 10 | 11 | 14 | 11 | 17 | 12 |
| Rainy days | 4 | 4 | 13 | 24 | 27 | 15 | 21 | 20 | 16 | 20 | 13 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Altamira is at