Average annual temperature is 22.0 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: 4.2 °C
Number of sunny days: 198 days
Number of rainy days: 167 days
Look at detailed online map of San José
* Weather data for San José Argentina is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 39.2 | 39.4 | 37.0 | 31.2 | 28.6 | 28.6 | 28.1 | 32.7 | 32.4 | 35.4 | 35.4 | 37.2 |
| Average daytime temperature (°C) | 35.2 | 33.9 | 31.2 | 25.6 | 22.9 | 21.4 | 20.5 | 24.8 | 23.6 | 26.1 | 28.4 | 29.6 |
| Average temperature (°C) | 29.4 | 28.1 | 26.9 | 20.6 | 18.3 | 17.0 | 16.2 | 18.7 | 18.8 | 20.8 | 24.0 | 25.3 |
| Average night temperature (°C) | 23.7 | 22.4 | 22.8 | 16.5 | 14.8 | 13.5 | 12.7 | 14.1 | 15.1 | 16.3 | 19.9 | 21.5 |
| Absolute minimum temperature (°C) | 18.5 | 10.8 | 17.6 | 9.9 | 8.6 | 4.2 | 4.2 | 6.3 | 8.4 | 8.9 | 9.9 | 16.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.7 | 13.1 | 12.3 | 11.4 | 10.7 | 10.3 | 10.5 | 11.1 | 11.9 | 12.8 | 13.6 | 14.0 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 12.0 | 11.2 | 9.8 | 8.8 | 6.9 | 7.7 | 6.6 | 9.5 | 7.4 | 9.1 | 9.2 | 9.3 |
| Precipitation (mm) | 48 | 25 | 149 | 52 | 71 | 47 | 60 | 33 | 168 | 218 | 110 | 236 |
| Sunny days | 20 | 17 | 12 | 23 | 18 | 17 | 19 | 26 | 15 | 13 | 9 | 9 |
| Rainy days | 11 | 11 | 19 | 7 | 13 | 13 | 12 | 5 | 15 | 18 | 21 | 22 |
| 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