Average annual temperature is 27.6 °C
Absolute maximum temperature: 42.5 °C
Absolute minimum temperature: 13.7 °C
Number of sunny days: 136 days
Number of rainy days: 229 days
Look at detailed online map of San José
* Weather data for San José 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) | 34.7 | 37.0 | 40.6 | 42.2 | 40.8 | 42.5 | 38.1 | 36.7 | 36.6 | 35.6 | 33.2 | 33.8 |
| Average daytime temperature (°C) | 31.7 | 33.3 | 36.7 | 38.9 | 37.8 | 38.2 | 35.3 | 34.8 | 33.8 | 32.9 | 30.2 | 28.6 |
| Average temperature (°C) | 25.1 | 26.2 | 28.8 | 30.4 | 30.1 | 30.9 | 28.6 | 28.1 | 27.4 | 27.0 | 25.1 | 23.6 |
| Average night temperature (°C) | 20.3 | 20.7 | 22.4 | 23.7 | 23.9 | 25.2 | 24.3 | 23.8 | 23.3 | 22.7 | 21.7 | 19.9 |
| Absolute minimum temperature (°C) | 13.7 | 15.2 | 20.0 | 21.4 | 19.7 | 22.1 | 22.7 | 22.7 | 22.2 | 19.3 | 19.8 | 13.8 |
| 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 | 11.5 | 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) | 9.6 | 9.8 | 10.7 | 11.3 | 11.5 | 11.1 | 10.8 | 10.5 | 10.1 | 10.1 | 8.5 | 8.2 |
| Precipitation (mm) | 23 | 8 | 10 | 2 | 57 | 72 | 164 | 153 | 133 | 89 | 157 | 109 |
| Sunny days | 16 | 14 | 21 | 25 | 19 | 13 | 4 | 1 | 1 | 7 | 4 | 11 |
| Rainy days | 15 | 14 | 10 | 5 | 12 | 17 | 27 | 30 | 29 | 24 | 26 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San José is at