Average annual temperature is 13.6 °C
Absolute maximum temperature: 39.1 °C
Absolute minimum temperature: -4.3 °C
Number of sunny days: 214 days
Number of rainy days: 151 days
Look at detailed online map of Valongo
* Weather data for Valongo 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) | 12.7 | 14.2 | 22.2 | 27.5 | 28.0 | 33.1 | 34.0 | 39.1 | 30.3 | 31.0 | 18.1 | 15.2 |
| Average daytime temperature (°C) | 8.4 | 10.2 | 14.7 | 20.6 | 21.5 | 24.8 | 28.9 | 30.9 | 23.4 | 20.6 | 13.6 | 8.5 |
| Average temperature (°C) | 4.8 | 4.8 | 9.8 | 13.9 | 15.4 | 19.3 | 21.6 | 23.1 | 18.0 | 16.4 | 10.3 | 5.4 |
| Average night temperature (°C) | 1.4 | 0.1 | 5.4 | 7.5 | 9.7 | 14.1 | 14.8 | 16.1 | 13.5 | 12.7 | 7.6 | 2.6 |
| Absolute minimum temperature (°C) | -4.3 | -4.2 | -4.1 | 1.5 | 6.1 | 10.7 | 10.9 | 11.5 | 9.3 | 6.4 | 2.3 | -2.6 |
| 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) | 6.6 | 8.7 | 8.9 | 10.8 | 11.9 | 12.7 | 13.3 | 12.5 | 10.1 | 6.7 | 5.8 | 4.8 |
| Precipitation (mm) | 95 | 18 | 42 | 13 | 81 | 65 | 1 | 0 | 77 | 140 | 94 | 54 |
| Sunny days | 17 | 19 | 17 | 23 | 15 | 11 | 26 | 30 | 15 | 12 | 13 | 16 |
| Rainy days | 14 | 9 | 14 | 7 | 16 | 19 | 5 | 1 | 15 | 19 | 17 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Valongo during the most sunny months:
The largest precipitation sum in Valongo is at