Average annual temperature is 28.3 °C
Absolute maximum temperature: 39.1 °C
Absolute minimum temperature: 20.0 °C
Number of sunny days: 201 days
Number of rainy days: 164 days
Look at detailed online map of São Fernando
* Weather data for São Fernando Brazil is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 37.3 | 37.6 | 36.3 | 33.1 | 34.8 | 34.7 | 35.0 | 38.0 | 38.6 | 38.8 | 39.1 | 38.5 |
| Average daytime temperature (°C) | 34.9 | 34.9 | 32.5 | 31.6 | 32.7 | 31.9 | 32.6 | 34.6 | 35.9 | 37.2 | 37.1 | 36.2 |
| Average temperature (°C) | 28.7 | 28.8 | 26.9 | 26.4 | 27.6 | 26.8 | 26.7 | 28.1 | 28.9 | 30.1 | 30.3 | 29.9 |
| Average night temperature (°C) | 23.5 | 24.0 | 23.0 | 22.7 | 23.2 | 22.7 | 21.7 | 22.4 | 22.9 | 23.7 | 24.6 | 24.5 |
| Absolute minimum temperature (°C) | 21.7 | 21.2 | 21.5 | 21.6 | 22.0 | 21.2 | 20.0 | 21.2 | 21.7 | 22.5 | 22.9 | 23.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.4 | 12.3 | 12.1 | 12.0 | 11.8 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 12.5 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 10.9 | 10.5 | 9.6 | 10.4 | 10.5 | 9.7 | 10.3 | 10.5 | 10.6 | 11.4 | 11.4 | 10.7 |
| Precipitation (mm) | 40 | 69 | 290 | 87 | 55 | 51 | 44 | 8 | 2 | 0 | 25 | 29 |
| Sunny days | 10 | 8 | 7 | 5 | 12 | 12 | 25 | 27 | 23 | 29 | 22 | 21 |
| Rainy days | 21 | 20 | 24 | 25 | 19 | 18 | 6 | 4 | 7 | 2 | 8 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in São Fernando is at