Average annual temperature is 25.5 °C
Absolute maximum temperature: 46.8 °C
Absolute minimum temperature: 4.6 °C
Number of sunny days: 234 days
Number of rainy days: 131 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) | 34.3 | 38.3 | 40.2 | 37.8 | 39.8 | 46.8 | 43.8 | 44.1 | 42.2 | 39.3 | 33.0 | 27.7 |
| Average daytime temperature (°C) | 27.5 | 28.7 | 32.4 | 29.8 | 32.7 | 39.8 | 39.8 | 39.9 | 38.7 | 31.4 | 24.0 | 22.8 |
| Average temperature (°C) | 20.4 | 20.2 | 24.0 | 23.7 | 26.6 | 32.0 | 32.2 | 32.4 | 31.4 | 25.4 | 19.1 | 17.7 |
| Average night temperature (°C) | 15.2 | 14.6 | 18.8 | 19.4 | 22.3 | 26.1 | 26.5 | 26.9 | 26.2 | 21.0 | 15.6 | 14.0 |
| Absolute minimum temperature (°C) | 7.8 | 4.6 | 7.8 | 14.2 | 19.8 | 21.1 | 24.1 | 24.1 | 23.1 | 9.8 | 9.3 | 8.5 |
| 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 | 12.8 | 13.4 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 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) | 7.7 | 9.3 | 8.9 | 9.0 | 10.4 | 12.5 | 12.6 | 11.7 | 10.9 | 8.5 | 6.4 | 6.3 |
| Precipitation (mm) | 1 | 2 | 74 | 161 | 114 | 24 | 11 | 17 | 31 | 31 | 88 | 31 |
| Sunny days | 26 | 25 | 23 | 11 | 12 | 23 | 20 | 18 | 21 | 14 | 18 | 23 |
| Rainy days | 5 | 3 | 8 | 19 | 19 | 7 | 11 | 13 | 9 | 17 | 12 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Altamira during the most sunny months:
The largest precipitation sum in Altamira is at