Average annual temperature is 23.4 °C
Absolute maximum temperature: 43.0 °C
Absolute minimum temperature: 0.0 °C
Number of sunny days: 256 days
Number of rainy days: 109 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) | 31.7 | 34.0 | 37.5 | 39.1 | 40.3 | 43.0 | 40.4 | 42.0 | 39.7 | 33.6 | 32.2 | 31.4 |
| Average daytime temperature (°C) | 22.9 | 23.9 | 29.2 | 30.6 | 32.3 | 38.3 | 37.9 | 38.5 | 36.7 | 28.8 | 22.1 | 21.7 |
| Average temperature (°C) | 15.3 | 15.3 | 20.5 | 23.0 | 25.6 | 31.5 | 31.8 | 32.2 | 30.4 | 23.1 | 16.3 | 14.8 |
| Average night temperature (°C) | 8.8 | 9.0 | 14.5 | 17.2 | 20.3 | 25.0 | 25.9 | 25.9 | 24.9 | 18.8 | 12.1 | 9.2 |
| Absolute minimum temperature (°C) | 2.0 | 0.0 | 4.7 | 13.7 | 16.9 | 18.8 | 23.1 | 22.3 | 22.4 | 5.4 | 4.4 | 2.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 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) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.6 | 8.6 | 8.5 | 9.3 | 10.0 | 12.3 | 12.0 | 11.7 | 11.1 | 8.2 | 6.6 | 7.8 |
| Precipitation (mm) | 2 | 2 | 15 | 13 | 93 | 22 | 15 | 48 | 21 | 43 | 20 | 33 |
| Sunny days | 27 | 26 | 24 | 18 | 11 | 17 | 23 | 26 | 24 | 12 | 21 | 27 |
| Rainy days | 4 | 2 | 7 | 12 | 20 | 13 | 8 | 5 | 6 | 19 | 9 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit San José during the most sunny months:
The largest precipitation sum in San José is at