Average annual temperature is 19.1 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: 4.4 °C
Number of sunny days: 255 days
Number of rainy days: 110 days
Look at detailed online map of Areias de São João
* Weather data for Areias 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) | 19.7 | 19.0 | 25.0 | 29.3 | 31.1 | 38.1 | 37.1 | 39.0 | 32.1 | 31.2 | 22.3 | 19.8 |
| Average daytime temperature (°C) | 16.1 | 16.4 | 19.6 | 24.4 | 24.3 | 27.3 | 31.8 | 33.4 | 25.5 | 24.5 | 19.9 | 17.1 |
| Average temperature (°C) | 12.4 | 12.7 | 15.6 | 19.3 | 20.2 | 23.7 | 25.9 | 27.2 | 21.6 | 20.8 | 16.1 | 13.1 |
| Average night temperature (°C) | 9.5 | 9.5 | 11.6 | 14.6 | 16.1 | 19.7 | 20.5 | 21.4 | 18.2 | 17.3 | 12.7 | 9.9 |
| Absolute minimum temperature (°C) | 4.4 | 4.8 | 5.3 | 10.6 | 13.6 | 16.1 | 16.9 | 17.6 | 14.9 | 11.9 | 7.9 | 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 | 8.6 | 9.7 | 11.9 | 12.3 | 12.4 | 13.1 | 12.4 | 10.3 | 8.8 | 8.3 | 7.4 |
| Precipitation (mm) | 31 | 26 | 24 | 8 | 27 | 22 | 0 | 0 | 36 | 153 | 38 | 24 |
| Sunny days | 21 | 17 | 22 | 26 | 20 | 22 | 31 | 31 | 16 | 12 | 19 | 18 |
| Rainy days | 10 | 11 | 9 | 4 | 11 | 8 | 0 | 0 | 14 | 19 | 11 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Areias de São João during the most sunny months:
The largest precipitation sum in Areias de São João is at