Average annual temperature is 11.7 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: -4.1 °C
Number of sunny days: 185 days
Number of rainy days: 180 days
Look at detailed online map of São João de Fontoura
* Weather data for São João de Fontoura 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) | 10.9 | 13.5 | 19.4 | 23.3 | 24.4 | 29.1 | 28.4 | 34.7 | 27.9 | 28.4 | 17.1 | 14.3 |
| Average daytime temperature (°C) | 7.4 | 9.1 | 12.3 | 16.5 | 18.2 | 21.3 | 22.7 | 25.4 | 20.4 | 18.4 | 12.2 | 8.3 |
| Average temperature (°C) | 4.0 | 4.1 | 8.1 | 11.6 | 13.1 | 16.9 | 17.4 | 19.4 | 15.8 | 14.5 | 9.2 | 5.4 |
| Average night temperature (°C) | 1.1 | 0.3 | 4.4 | 6.5 | 8.4 | 12.6 | 12.4 | 13.9 | 11.8 | 11.0 | 6.6 | 2.8 |
| Absolute minimum temperature (°C) | -3.3 | -3.7 | -4.1 | 0.6 | 4.8 | 9.0 | 7.4 | 8.6 | 7.3 | 5.6 | 2.4 | -2.2 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 6.1 | 9.0 | 8.0 | 10.4 | 11.4 | 12.4 | 13.0 | 12.4 | 9.8 | 6.3 | 5.4 | 5.7 |
| Precipitation (mm) | 278 | 14 | 105 | 59 | 121 | 112 | 19 | 9 | 115 | 352 | 284 | 119 |
| Sunny days | 14 | 20 | 13 | 18 | 16 | 10 | 22 | 25 | 11 | 12 | 10 | 14 |
| Rainy days | 17 | 8 | 18 | 12 | 15 | 20 | 9 | 6 | 19 | 19 | 20 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit São João de Fontoura during the most sunny months:
The largest precipitation sum in São João de Fontoura is at