Average annual temperature is 17.9 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 2.9 °C
Number of sunny days: 243 days
Number of rainy days: 122 days
Look at detailed online map of Barão de São João
* Weather data for Barão de São João Portugal is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 20.5 | 19.9 | 23.8 | 31.2 | 27.5 | 33.8 | 31.1 | 38.2 | 32.0 | 30.9 | 24.5 | 20.8 |
| Average daytime temperature (°C) | 16.1 | 16.5 | 19.6 | 23.4 | 23.7 | 27.1 | 25.9 | 29.0 | 26.1 | 24.8 | 20.4 | 17.4 |
| Average temperature (°C) | 12.2 | 12.5 | 15.0 | 18.1 | 19.0 | 22.2 | 21.1 | 23.5 | 21.3 | 20.8 | 16.1 | 13.1 |
| Average night temperature (°C) | 8.6 | 9.0 | 11.2 | 13.7 | 15.2 | 18.3 | 17.4 | 19.3 | 17.6 | 17.4 | 12.6 | 9.5 |
| Absolute minimum temperature (°C) | 2.9 | 3.8 | 3.8 | 10.9 | 13.1 | 15.6 | 15.7 | 16.6 | 14.7 | 13.4 | 7.6 | 5.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.2 | 9.0 | 9.6 | 11.7 | 12.5 | 12.5 | 13.2 | 12.3 | 10.3 | 8.4 | 8.2 | 7.5 |
| Precipitation (mm) | 39 | 44 | 22 | 6 | 17 | 18 | 0 | 0 | 25 | 98 | 47 | 43 |
| Sunny days | 18 | 15 | 20 | 26 | 19 | 17 | 31 | 31 | 17 | 15 | 18 | 16 |
| Rainy days | 13 | 13 | 11 | 4 | 12 | 13 | 0 | 0 | 13 | 16 | 12 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Barão de São João during the most sunny months:
The largest precipitation sum in Barão de São João is at