Average annual temperature is 19.2 °C
Absolute maximum temperature: 41.8 °C
Absolute minimum temperature: -4.2 °C
Number of sunny days: 309 days
Number of rainy days: 56 days
Look at detailed online map of Ascensión
* Weather data for Ascensión 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) | 23.3 | 25.0 | 27.3 | 33.0 | 34.6 | 40.7 | 41.8 | 40.5 | 38.5 | 32.2 | 29.7 | 23.8 |
| Average daytime temperature (°C) | 16.2 | 17.3 | 21.8 | 27.3 | 30.8 | 35.5 | 39.1 | 35.8 | 34.7 | 28.2 | 20.9 | 17.0 |
| Average temperature (°C) | 7.9 | 8.7 | 13.5 | 19.0 | 23.2 | 27.9 | 31.4 | 28.3 | 27.0 | 20.3 | 13.5 | 8.7 |
| Average night temperature (°C) | 1.3 | 2.1 | 5.8 | 10.0 | 14.5 | 18.8 | 22.9 | 20.7 | 18.7 | 12.8 | 6.9 | 1.0 |
| Absolute minimum temperature (°C) | -4.2 | -2.7 | -3.3 | -0.7 | 8.9 | 13.7 | 18.3 | 16.6 | 16.4 | 1.4 | -1.9 | -3.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.3 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.7 | 8.8 | 10.6 | 11.9 | 12.2 | 12.5 | 12.7 | 11.6 | 11.4 | 10.1 | 9.1 | 8.7 |
| Precipitation (mm) | 11 | 24 | 6 | 0 | 1 | 0 | 2 | 12 | 2 | 1 | 3 | 4 |
| Sunny days | 26 | 19 | 27 | 30 | 25 | 30 | 28 | 18 | 27 | 29 | 24 | 26 |
| Rainy days | 5 | 9 | 4 | 0 | 6 | 0 | 3 | 13 | 3 | 2 | 6 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ascensión is at