Average annual temperature is 17.8 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: -0.5 °C
Number of sunny days: 254 days
Number of rainy days: 111 days
Look at detailed online map of Boca de San Juan
* Weather data for Boca de San Juan 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) | 23.8 | 28.4 | 29.3 | 29.7 | 30.6 | 35.1 | 30.8 | 32.2 | 30.9 | 28.4 | 25.5 | 21.1 |
| Average daytime temperature (°C) | 20.8 | 22.7 | 26.3 | 26.5 | 27.9 | 32.0 | 27.6 | 28.0 | 27.9 | 22.8 | 20.1 | 17.6 |
| Average temperature (°C) | 12.9 | 14.3 | 17.8 | 18.8 | 20.3 | 24.8 | 21.1 | 21.3 | 21.2 | 16.7 | 13.2 | 10.6 |
| Average night temperature (°C) | 6.0 | 7.2 | 9.9 | 11.5 | 13.2 | 16.9 | 14.8 | 15.0 | 14.5 | 11.5 | 8.2 | 5.1 |
| Absolute minimum temperature (°C) | 0.9 | 0.7 | 3.0 | 8.6 | 8.9 | 13.8 | 13.4 | 12.4 | 12.5 | 7.2 | 0.9 | -0.5 |
| 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 | 11.4 | 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) | 9.8 | 10.1 | 11.2 | 11.3 | 11.4 | 12.1 | 11.9 | 11.2 | 11.3 | 8.5 | 8.6 | 8.4 |
| Precipitation (mm) | 0 | 0 | 0 | 5 | 16 | 4 | 72 | 21 | 25 | 88 | 75 | 14 |
| Sunny days | 31 | 28 | 30 | 21 | 24 | 25 | 10 | 10 | 21 | 11 | 19 | 24 |
| Rainy days | 0 | 0 | 1 | 9 | 7 | 5 | 21 | 21 | 9 | 20 | 11 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boca de San Juan is at