Average annual temperature is 17.9 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: 0.1 °C
Number of sunny days: 253 days
Number of rainy days: 112 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) | 23.2 | 28.0 | 29.3 | 29.8 | 31.0 | 35.7 | 31.5 | 33.2 | 31.1 | 28.2 | 25.1 | 20.9 |
| Average daytime temperature (°C) | 20.5 | 22.4 | 26.2 | 26.4 | 27.8 | 32.3 | 27.6 | 28.5 | 28.1 | 22.2 | 19.8 | 17.5 |
| Average temperature (°C) | 12.7 | 14.0 | 17.7 | 18.9 | 20.4 | 25.2 | 21.5 | 22.1 | 21.7 | 16.5 | 13.1 | 11.0 |
| Average night temperature (°C) | 6.4 | 7.4 | 10.3 | 11.8 | 13.6 | 17.7 | 15.7 | 15.8 | 14.9 | 11.8 | 8.4 | 5.9 |
| Absolute minimum temperature (°C) | 0.6 | 0.1 | 0.8 | 7.6 | 8.7 | 14.2 | 14.0 | 12.7 | 12.7 | 6.3 | 0.2 | 0.1 |
| 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 | 10.6 |
| 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) | 9.8 | 10.3 | 11.1 | 11.0 | 11.4 | 12.4 | 11.6 | 11.6 | 11.4 | 8.1 | 8.0 | 8.7 |
| Precipitation (mm) | 0 | 0 | 2 | 5 | 16 | 1 | 81 | 14 | 18 | 87 | 62 | 6 |
| Sunny days | 31 | 28 | 29 | 21 | 20 | 26 | 9 | 13 | 22 | 11 | 20 | 23 |
| Rainy days | 0 | 0 | 2 | 9 | 11 | 4 | 22 | 18 | 8 | 20 | 10 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San José is at