Average annual temperature is 27.1 °C
Absolute maximum temperature: 41.8 °C
Absolute minimum temperature: 15.2 °C
Number of sunny days: 143 days
Number of rainy days: 222 days
Look at detailed online map of Isla de San Isidro
* Weather data for Isla de San Isidro 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) | 30.4 | 32.5 | 36.8 | 39.6 | 40.0 | 41.8 | 35.4 | 35.9 | 34.5 | 34.3 | 31.5 | 31.0 |
| Average daytime temperature (°C) | 28.4 | 29.3 | 33.3 | 36.2 | 36.6 | 37.4 | 33.5 | 33.4 | 33.0 | 31.7 | 28.8 | 27.3 |
| Average temperature (°C) | 24.0 | 24.4 | 27.3 | 29.5 | 29.9 | 30.9 | 28.2 | 28.3 | 27.9 | 26.9 | 25.0 | 23.3 |
| Average night temperature (°C) | 20.7 | 21.1 | 23.2 | 24.7 | 25.1 | 26.2 | 24.5 | 24.5 | 24.1 | 23.6 | 22.4 | 20.4 |
| Absolute minimum temperature (°C) | 15.2 | 15.9 | 20.5 | 22.1 | 20.4 | 23.5 | 22.9 | 23.2 | 22.4 | 20.7 | 19.9 | 15.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.9 | 9.6 | 10.9 | 11.7 | 11.8 | 11.4 | 11.2 | 11.5 | 10.7 | 10.1 | 8.9 | 8.5 |
| Precipitation (mm) | 49 | 82 | 25 | 9 | 29 | 141 | 228 | 122 | 138 | 155 | 188 | 118 |
| Sunny days | 15 | 15 | 23 | 22 | 19 | 14 | 2 | 9 | 3 | 6 | 5 | 10 |
| Rainy days | 16 | 13 | 8 | 8 | 12 | 16 | 29 | 22 | 27 | 25 | 25 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Isla de San Isidro is at