Average annual temperature is 24.7 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: 12.8 °C
Number of sunny days: 121 days
Number of rainy days: 244 days
Look at detailed online map of San Juan Bartolomé
* Weather data for San Juan Bartolomé 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) | 29.0 | 30.9 | 33.3 | 36.3 | 36.6 | 38.1 | 33.8 | 34.3 | 32.5 | 33.9 | 30.2 | 30.3 |
| Average daytime temperature (°C) | 26.7 | 27.2 | 30.7 | 32.7 | 33.4 | 34.3 | 31.3 | 31.8 | 31.2 | 29.8 | 26.7 | 25.1 |
| Average temperature (°C) | 21.6 | 21.8 | 24.6 | 25.9 | 27.2 | 28.4 | 26.0 | 26.1 | 25.7 | 24.9 | 23.0 | 21.4 |
| Average night temperature (°C) | 17.5 | 17.4 | 19.1 | 20.1 | 21.7 | 23.0 | 21.9 | 21.8 | 21.8 | 21.4 | 20.1 | 18.3 |
| Absolute minimum temperature (°C) | 13.3 | 13.9 | 17.2 | 17.0 | 17.6 | 20.8 | 21.0 | 20.5 | 20.6 | 18.9 | 17.8 | 12.8 |
| 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 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 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) | 9.6 | 9.4 | 10.9 | 11.3 | 11.6 | 11.1 | 10.7 | 11.0 | 10.4 | 9.6 | 8.1 | 8.0 |
| Precipitation (mm) | 90 | 201 | 56 | 57 | 34 | 91 | 209 | 173 | 189 | 228 | 310 | 182 |
| Sunny days | 15 | 14 | 18 | 18 | 16 | 14 | 3 | 8 | 2 | 2 | 5 | 6 |
| Rainy days | 16 | 14 | 13 | 12 | 15 | 16 | 28 | 23 | 28 | 29 | 25 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan Bartolomé is at