Average annual temperature is 18.7 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: -1.9 °C
Number of sunny days: 256 days
Number of rainy days: 109 days
Look at detailed online map of Altamar
* Weather data for Altamar 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) | 24.5 | 28.5 | 30.0 | 30.4 | 31.8 | 37.5 | 35.0 | 36.4 | 35.3 | 28.6 | 28.4 | 23.2 |
| Average daytime temperature (°C) | 19.2 | 21.5 | 25.1 | 26.5 | 27.3 | 34.0 | 31.2 | 32.2 | 30.5 | 24.2 | 19.4 | 17.7 |
| Average temperature (°C) | 11.9 | 13.1 | 16.5 | 18.4 | 20.6 | 26.7 | 25.0 | 25.7 | 24.0 | 18.2 | 13.2 | 11.1 |
| Average night temperature (°C) | 6.1 | 6.7 | 10.0 | 11.9 | 14.9 | 19.8 | 19.3 | 19.7 | 18.4 | 13.8 | 8.8 | 6.1 |
| Absolute minimum temperature (°C) | -1.7 | -1.9 | -1.0 | 8.2 | 11.6 | 14.7 | 17.4 | 16.2 | 15.4 | 3.7 | 2.4 | -0.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 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) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.8 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 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 | 9.7 | 9.9 | 11.4 | 11.3 | 12.5 | 11.9 | 11.7 | 11.2 | 8.5 | 7.7 | 8.9 |
| Precipitation (mm) | 0 | 5 | 23 | 12 | 78 | 13 | 49 | 5 | 35 | 74 | 19 | 10 |
| Sunny days | 31 | 26 | 22 | 21 | 13 | 21 | 17 | 24 | 21 | 11 | 23 | 26 |
| Rainy days | 0 | 2 | 9 | 9 | 18 | 9 | 14 | 7 | 9 | 20 | 7 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Altamar is at