Average annual temperature is 17.4 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: -1.4 °C
Number of sunny days: 236 days
Number of rainy days: 129 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) | 24.2 | 28.5 | 29.3 | 30.9 | 30.3 | 35.5 | 32.6 | 34.3 | 32.8 | 29.9 | 29.4 | 20.4 |
| Average daytime temperature (°C) | 20.7 | 23.5 | 26.2 | 25.6 | 27.1 | 32.4 | 30.1 | 30.0 | 29.6 | 24.5 | 20.5 | 17.1 |
| Average temperature (°C) | 12.3 | 14.3 | 17.0 | 17.1 | 18.7 | 23.7 | 22.0 | 21.7 | 21.1 | 17.3 | 13.2 | 10.3 |
| Average night temperature (°C) | 5.5 | 6.9 | 9.3 | 10.1 | 11.9 | 16.3 | 15.6 | 15.2 | 14.1 | 12.0 | 8.4 | 5.1 |
| Absolute minimum temperature (°C) | 1.4 | -1.2 | 4.3 | 5.7 | 9.4 | 11.4 | 13.3 | 13.0 | 10.7 | 6.7 | 3.7 | -1.4 |
| 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 | 11.3 | 12.0 | 12.7 | 13.4 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| 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) | 9.4 | 10.1 | 10.2 | 10.2 | 11.1 | 12.4 | 12.2 | 11.8 | 11.0 | 8.6 | 7.3 | 8.0 |
| Precipitation (mm) | 1 | 0 | 15 | 53 | 45 | 4 | 17 | 12 | 11 | 61 | 116 | 8 |
| Sunny days | 26 | 27 | 23 | 16 | 11 | 20 | 19 | 17 | 19 | 14 | 18 | 26 |
| Rainy days | 5 | 1 | 8 | 14 | 20 | 10 | 12 | 14 | 11 | 17 | 12 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San José is at