Average annual temperature is 13.9 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: -4.0 °C
Number of sunny days: 208 days
Number of rainy days: 157 days
Look at detailed online map of Guiães
* Weather data for Guiães 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) | 14.2 | 16.2 | 22.7 | 27.2 | 28.9 | 32.5 | 32.2 | 39.5 | 30.4 | 31.9 | 19.2 | 16.9 |
| Average daytime temperature (°C) | 9.7 | 11.8 | 15.1 | 20.5 | 22.4 | 25.3 | 27.6 | 30.2 | 23.9 | 21.3 | 14.2 | 9.0 |
| Average temperature (°C) | 5.8 | 5.7 | 10.2 | 13.9 | 16.3 | 19.5 | 20.8 | 22.5 | 18.1 | 16.7 | 10.9 | 5.4 |
| Average night temperature (°C) | 1.8 | 0.5 | 5.5 | 7.8 | 10.4 | 14.2 | 14.3 | 15.3 | 13.3 | 12.6 | 7.8 | 2.2 |
| Absolute minimum temperature (°C) | -3.5 | -3.6 | -2.4 | 1.8 | 7.0 | 11.3 | 9.2 | 10.5 | 7.9 | 6.1 | 1.1 | -4.0 |
| 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) | 5.9 | 8.8 | 8.0 | 10.3 | 11.7 | 12.5 | 13.1 | 12.3 | 9.9 | 6.3 | 4.7 | 5.0 |
| Precipitation (mm) | 180 | 3 | 68 | 37 | 59 | 125 | 3 | 3 | 106 | 243 | 200 | 104 |
| Sunny days | 16 | 22 | 12 | 19 | 20 | 13 | 26 | 30 | 13 | 12 | 10 | 15 |
| Rainy days | 15 | 6 | 19 | 11 | 11 | 17 | 5 | 1 | 17 | 19 | 20 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Guiães during the most sunny months:
The largest precipitation sum in Guiães is at