Average annual temperature is 6.4 °C
Absolute maximum temperature: 31.0 °C
Absolute minimum temperature: -10.9 °C
Number of sunny days: 138 days
Number of rainy days: 220 days
Number of snow days: 7 days
Look at detailed online map of San José
* Weather data for San José Chile is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 25.8 | 31.0 | 24.1 | 19.8 | 23.3 | 15.1 | 13.2 | 13.8 | 13.6 | 17.9 | 21.4 | 26.1 |
| Average daytime temperature (°C) | 17.8 | 18.3 | 15.4 | 12.8 | 9.3 | 6.9 | 4.3 | 4.3 | 3.7 | 7.9 | 9.3 | 15.1 |
| Average temperature (°C) | 12.5 | 13.1 | 11.0 | 8.8 | 5.7 | 3.7 | 1.4 | 1.4 | 0.8 | 3.6 | 5.0 | 10.0 |
| Average night temperature (°C) | 7.1 | 8.1 | 6.8 | 5.2 | 1.8 | -0.1 | -1.6 | -1.9 | -2.3 | -0.9 | 0.7 | 5.2 |
| Absolute minimum temperature (°C) | 0.4 | 1.0 | -1.5 | -0.7 | -10.7 | -9.1 | -10.7 | -10.8 | -10.9 | -9.9 | -6.6 | -4.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.6 | 13.6 | 12.3 | 11.0 | 10.0 | 9.4 | 9.7 | 10.6 | 11.8 | 13.1 | 14.3 | 14.9 |
| Daylight minimum duration (h) | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 12.7 | 10.9 | 7.8 | 6.7 | 5.0 | 3.3 | 2.3 | 3.6 | 5.1 | 9.0 | 8.0 | 12.3 |
| Precipitation (mm) | 43 | 52 | 185 | 240 | 334 | 744 | 548 | 574 | 555 | 186 | 328 | 87 |
| Sunny days | 18 | 20 | 15 | 11 | 11 | 7 | 4 | 10 | 8 | 12 | 7 | 15 |
| Rainy days | 13 | 8 | 16 | 19 | 19 | 23 | 26 | 18 | 21 | 19 | 22 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 3 | 1 | 0 | 1 | 0 |
The best time to visit San José during the most sunny months:
The largest precipitation sum in San José is at