Average annual temperature is 23.0 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: 10.7 °C
Number of sunny days: 122 days
Number of rainy days: 243 days
Look at detailed online map of San José Petlapa
* Weather data for San José Petlapa 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) | 27.3 | 29.9 | 33.0 | 32.6 | 33.5 | 34.9 | 32.0 | 32.4 | 30.4 | 30.6 | 27.0 | 27.8 |
| Average daytime temperature (°C) | 23.8 | 24.6 | 28.1 | 28.5 | 29.7 | 30.9 | 29.3 | 29.4 | 29.8 | 27.5 | 23.9 | 22.3 |
| Average temperature (°C) | 19.6 | 20.1 | 22.8 | 23.6 | 25.0 | 26.3 | 24.6 | 24.7 | 25.1 | 23.4 | 20.9 | 19.4 |
| Average night temperature (°C) | 15.7 | 16.4 | 18.2 | 19.8 | 20.5 | 21.6 | 20.7 | 20.7 | 20.7 | 19.9 | 18.2 | 16.5 |
| Absolute minimum temperature (°C) | 10.8 | 13.0 | 14.5 | 16.4 | 15.0 | 19.6 | 18.7 | 19.3 | 19.2 | 16.4 | 13.9 | 10.7 |
| 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 | 11.0 |
| 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) | 9.2 | 9.0 | 10.0 | 10.3 | 10.9 | 11.3 | 10.3 | 10.5 | 11.0 | 9.6 | 7.3 | 6.9 |
| Precipitation (mm) | 90 | 48 | 54 | 113 | 64 | 235 | 454 | 473 | 162 | 286 | 94 | 170 |
| Sunny days | 13 | 16 | 20 | 13 | 19 | 12 | 2 | 2 | 1 | 6 | 8 | 10 |
| Rainy days | 18 | 12 | 11 | 17 | 12 | 18 | 29 | 29 | 29 | 25 | 22 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San José Petlapa is at