Average annual temperature is 16.0 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: -5.3 °C
Number of sunny days: 290 days
Number of rainy days: 75 days
Look at detailed online map of San Fernando
* Weather data for San Fernando 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) | 34.5 | 31.8 | 31.4 | 34.2 | 30.3 | 29.9 | 32.2 | 32.1 | 35.7 | 33.4 | 36.7 | 36.7 |
| Average daytime temperature (°C) | 27.2 | 26.8 | 27.5 | 22.1 | 20.5 | 19.8 | 19.0 | 23.0 | 22.9 | 24.7 | 28.0 | 29.1 |
| Average temperature (°C) | 21.1 | 20.3 | 21.0 | 14.8 | 12.0 | 10.4 | 9.3 | 13.1 | 13.0 | 15.8 | 19.7 | 21.8 |
| Average night temperature (°C) | 14.4 | 13.1 | 13.9 | 8.3 | 4.8 | 2.9 | 2.0 | 4.7 | 4.4 | 7.1 | 11.3 | 14.2 |
| Absolute minimum temperature (°C) | 9.6 | 5.6 | 11.1 | 3.0 | 0.0 | -3.8 | -5.3 | -0.8 | -3.1 | -0.5 | -0.8 | 7.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.6 | 13.0 | 12.2 | 11.4 | 10.8 | 10.4 | 10.6 | 11.2 | 11.9 | 12.7 | 13.5 | 13.8 |
| 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) | 11.7 | 11.0 | 10.6 | 9.1 | 9.5 | 9.4 | 9.7 | 10.4 | 10.8 | 11.5 | 11.3 | 11.6 |
| Precipitation (mm) | 50 | 39 | 51 | 10 | 8 | 0 | 0 | 0 | 0 | 1 | 10 | 27 |
| Sunny days | 15 | 17 | 17 | 22 | 27 | 30 | 30 | 31 | 29 | 28 | 23 | 21 |
| Rainy days | 16 | 11 | 14 | 8 | 4 | 0 | 1 | 0 | 1 | 3 | 7 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Fernando is at