Average annual temperature is 14.9 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: -1.8 °C
Number of sunny days: 185 days
Number of rainy days: 180 days
Look at detailed online map of São João de Rei
* Weather data for São João de Rei 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) | 14.7 | 20.1 | 22.0 | 25.4 | 27.9 | 32.0 | 30.7 | 36.3 | 31.3 | 31.0 | 19.2 | 16.8 |
| Average daytime temperature (°C) | 12.0 | 14.8 | 15.5 | 20.0 | 22.1 | 24.8 | 26.0 | 27.8 | 23.6 | 21.4 | 15.7 | 13.1 |
| Average temperature (°C) | 8.0 | 8.8 | 11.4 | 14.5 | 16.8 | 19.9 | 20.3 | 21.6 | 18.7 | 17.4 | 12.5 | 9.0 |
| Average night temperature (°C) | 4.3 | 4.0 | 7.3 | 9.1 | 11.6 | 15.0 | 14.9 | 15.9 | 14.4 | 13.7 | 9.9 | 5.4 |
| Absolute minimum temperature (°C) | -1.2 | -1.2 | -1.8 | 2.5 | 6.9 | 12.3 | 10.0 | 10.4 | 9.4 | 8.4 | 3.8 | 0.5 |
| 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 | 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 | 14.9 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.9 | 9.1 | 6.7 | 9.8 | 11.1 | 11.9 | 12.7 | 11.7 | 9.8 | 6.2 | 4.8 | 5.3 |
| Precipitation (mm) | 312 | 10 | 253 | 63 | 74 | 181 | 21 | 14 | 153 | 519 | 431 | 244 |
| Sunny days | 14 | 22 | 9 | 18 | 15 | 11 | 21 | 27 | 12 | 13 | 10 | 13 |
| Rainy days | 17 | 6 | 22 | 12 | 16 | 19 | 10 | 4 | 18 | 18 | 20 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit São João de Rei during the most sunny months:
The largest precipitation sum in São João de Rei is at