Average annual temperature is 13.7 °C
Absolute maximum temperature: 27.1 °C
Absolute minimum temperature: 0.9 °C
Number of sunny days: 154 days
Number of rainy days: 211 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) | 21.8 | 23.6 | 25.6 | 26.7 | 25.6 | 27.1 | 22.6 | 22.5 | 26.4 | 23.9 | 25.3 | 20.1 |
| Average daytime temperature (°C) | 18.1 | 20.4 | 22.3 | 22.1 | 21.7 | 23.8 | 20.5 | 20.6 | 22.7 | 20.8 | 21.2 | 16.4 |
| Average temperature (°C) | 10.3 | 12.1 | 13.9 | 14.2 | 14.3 | 16.4 | 14.7 | 14.4 | 15.4 | 14.3 | 13.7 | 10.1 |
| Average night temperature (°C) | 3.8 | 4.9 | 6.8 | 7.2 | 8.1 | 9.8 | 9.6 | 9.6 | 9.4 | 9.4 | 8.0 | 5.5 |
| Absolute minimum temperature (°C) | 0.9 | 2.8 | 3.1 | 4.9 | 5.4 | 7.7 | 8.1 | 7.9 | 7.8 | 6.7 | 4.6 | 1.5 |
| 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) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.3 | 13.2 | 12.8 | 12.2 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 10.3 | 10.7 | 11.0 | 11.5 | 11.7 | 12.1 | 11.4 | 10.6 | 11.1 | 9.6 | 10.0 | 8.6 |
| Precipitation (mm) | 7 | 1 | 32 | 83 | 158 | 55 | 107 | 111 | 29 | 58 | 49 | 47 |
| Sunny days | 24 | 24 | 17 | 7 | 6 | 14 | 1 | 4 | 14 | 12 | 18 | 13 |
| Rainy days | 7 | 4 | 14 | 23 | 25 | 16 | 30 | 27 | 16 | 19 | 12 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San José is at