Average annual temperature is 15.9 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: -1.4 °C
Number of sunny days: 193 days
Number of rainy days: 172 days
Look at detailed online map of Barcelos
* Weather data for Barcelos 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) | 16.2 | 21.2 | 22.9 | 27.9 | 30.5 | 31.9 | 33.3 | 38.5 | 34.1 | 33.6 | 20.3 | 18.0 |
| Average daytime temperature (°C) | 13.5 | 16.1 | 16.9 | 21.3 | 23.6 | 25.9 | 26.8 | 28.5 | 25.0 | 23.2 | 17.2 | 14.3 |
| Average temperature (°C) | 9.3 | 9.9 | 12.4 | 15.3 | 18.1 | 20.6 | 21.0 | 22.4 | 19.5 | 18.5 | 13.9 | 9.8 |
| Average night temperature (°C) | 5.6 | 5.4 | 8.2 | 9.8 | 13.0 | 15.8 | 15.4 | 17.2 | 15.2 | 14.6 | 11.3 | 6.1 |
| Absolute minimum temperature (°C) | -0.4 | -0.3 | -0.1 | 4.6 | 8.7 | 12.7 | 12.9 | 13.3 | 9.8 | 10.2 | 4.9 | -1.4 |
| 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 | 9.2 |
| 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) | 6.2 | 9.1 | 7.1 | 9.8 | 11.1 | 11.6 | 12.6 | 11.3 | 9.7 | 6.4 | 5.0 | 5.5 |
| Precipitation (mm) | 243 | 17 | 181 | 48 | 66 | 150 | 22 | 16 | 169 | 406 | 304 | 207 |
| Sunny days | 16 | 21 | 11 | 18 | 18 | 13 | 22 | 27 | 12 | 12 | 10 | 13 |
| Rainy days | 15 | 7 | 20 | 12 | 13 | 17 | 9 | 4 | 18 | 19 | 20 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Barcelos during the most sunny months:
The largest precipitation sum in Barcelos is at