Average annual temperature is 16.0 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: -2.6 °C
Number of sunny days: 250 days
Number of rainy days: 115 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) | 38.4 | 36.0 | 36.0 | 30.3 | 23.6 | 22.8 | 19.8 | 22.0 | 23.4 | 29.9 | 34.8 | 34.9 |
| Average daytime temperature (°C) | 30.9 | 29.3 | 27.4 | 21.6 | 17.9 | 14.1 | 12.5 | 15.1 | 17.1 | 22.6 | 26.9 | 28.3 |
| Average temperature (°C) | 24.3 | 22.6 | 21.4 | 16.2 | 12.3 | 9.4 | 7.8 | 9.9 | 11.5 | 15.7 | 19.7 | 21.5 |
| Average night temperature (°C) | 18.9 | 17.0 | 16.7 | 12.1 | 8.3 | 5.6 | 4.0 | 5.4 | 6.8 | 10.1 | 13.5 | 15.6 |
| Absolute minimum temperature (°C) | 13.6 | 8.0 | 7.5 | 3.5 | 0.7 | -0.7 | -2.6 | -0.8 | 1.3 | 4.1 | 5.9 | 8.6 |
| 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) | 11.9 | 12.4 | 9.7 | 8.5 | 7.5 | 6.0 | 6.4 | 7.9 | 8.5 | 9.9 | 11.8 | 12.0 |
| Precipitation (mm) | 80 | 19 | 57 | 46 | 6 | 24 | 11 | 25 | 25 | 14 | 45 | 88 |
| Sunny days | 20 | 18 | 21 | 21 | 24 | 20 | 22 | 24 | 20 | 22 | 21 | 17 |
| Rainy days | 11 | 10 | 10 | 9 | 7 | 10 | 9 | 7 | 10 | 9 | 9 | 14 |
| 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