Average annual temperature is 18.3 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: -0.9 °C
Number of sunny days: 269 days
Number of rainy days: 96 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 | 28.7 | 31.2 | 31.1 | 31.3 | 36.1 | 32.7 | 33.7 | 33.4 | 29.7 | 27.0 | 21.5 |
| Average daytime temperature (°C) | 21.5 | 23.5 | 27.4 | 27.9 | 28.7 | 33.4 | 28.9 | 29.6 | 29.5 | 23.5 | 21.2 | 19.2 |
| Average temperature (°C) | 12.6 | 14.0 | 17.6 | 19.1 | 20.7 | 25.7 | 22.2 | 22.7 | 22.4 | 17.1 | 13.6 | 11.6 |
| Average night temperature (°C) | 5.1 | 6.3 | 8.5 | 10.8 | 13.0 | 17.0 | 15.9 | 16.3 | 15.3 | 12.1 | 8.1 | 5.6 |
| Absolute minimum temperature (°C) | 1.1 | -0.9 | 1.7 | 7.5 | 9.0 | 13.0 | 13.5 | 13.7 | 13.0 | 6.8 | 1.5 | -0.6 |
| 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 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.7 |
| 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) | 9.8 | 10.4 | 11.1 | 11.0 | 11.3 | 12.2 | 11.4 | 11.4 | 11.3 | 8.5 | 8.7 | 9.1 |
| Precipitation (mm) | 0 | 0 | 0 | 4 | 18 | 11 | 93 | 22 | 27 | 91 | 58 | 3 |
| Sunny days | 31 | 28 | 30 | 27 | 21 | 27 | 14 | 11 | 20 | 11 | 24 | 25 |
| Rainy days | 0 | 0 | 1 | 3 | 10 | 3 | 17 | 20 | 10 | 20 | 6 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San José is at