Average annual temperature is 15.7 °C
Absolute maximum temperature: 40.9 °C
Absolute minimum temperature: -0.7 °C
Number of sunny days: 211 days
Number of rainy days: 154 days
Look at detailed online map of Chão de Gaia
* Weather data for Chão de Gaia 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) | 16.1 | 20.0 | 24.9 | 29.2 | 31.9 | 34.1 | 32.6 | 40.9 | 33.6 | 33.8 | 20.5 | 18.1 |
| Average daytime temperature (°C) | 12.6 | 14.6 | 17.4 | 22.2 | 23.2 | 26.3 | 27.4 | 30.3 | 25.1 | 23.6 | 17.0 | 13.6 |
| Average temperature (°C) | 8.7 | 9.5 | 12.5 | 15.8 | 17.4 | 20.1 | 20.4 | 22.4 | 19.5 | 18.7 | 13.4 | 9.5 |
| Average night temperature (°C) | 5.2 | 5.2 | 8.2 | 10.5 | 12.5 | 15.3 | 15.0 | 16.7 | 15.3 | 14.7 | 10.3 | 6.1 |
| Absolute minimum temperature (°C) | -0.7 | 1.0 | 0.6 | 6.4 | 9.4 | 12.1 | 12.7 | 13.2 | 11.9 | 9.3 | 4.1 | 1.7 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 6.5 | 8.8 | 8.9 | 10.6 | 11.0 | 12.3 | 12.7 | 12.0 | 9.8 | 6.8 | 6.5 | 6.3 |
| Precipitation (mm) | 122 | 9 | 62 | 22 | 63 | 65 | 3 | 3 | 82 | 202 | 148 | 46 |
| Sunny days | 18 | 19 | 15 | 20 | 16 | 13 | 25 | 29 | 16 | 12 | 12 | 16 |
| Rainy days | 13 | 9 | 16 | 10 | 15 | 17 | 6 | 2 | 14 | 19 | 18 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Chão de Gaia during the most sunny months:
The largest precipitation sum in Chão de Gaia is at