Average annual temperature is 13.1 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: -3.9 °C
Number of sunny days: 169 days
Number of rainy days: 196 days
Look at detailed online map of Oporto
* Weather data for Oporto Spain is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 13.9 | 16.1 | 21.1 | 25.3 | 26.7 | 31.3 | 31.2 | 37.6 | 30.9 | 31.1 | 19.9 | 15.5 |
| Average daytime temperature (°C) | 8.9 | 11.4 | 14.4 | 19.6 | 20.5 | 23.6 | 26.1 | 28.1 | 23.9 | 20.5 | 14.1 | 10.2 |
| Average temperature (°C) | 5.0 | 5.4 | 9.4 | 13.2 | 14.8 | 18.2 | 19.8 | 21.4 | 17.8 | 15.6 | 10.3 | 6.2 |
| Average night temperature (°C) | 1.6 | 0.3 | 4.6 | 6.7 | 8.9 | 13.1 | 13.6 | 15.3 | 12.6 | 11.1 | 7.1 | 2.4 |
| Absolute minimum temperature (°C) | -2.9 | -3.8 | -3.9 | 2.4 | 4.6 | 9.1 | 10.1 | 9.8 | 7.3 | 5.1 | 2.0 | -1.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.4 | 9.0 | 7.6 | 10.2 | 11.6 | 12.1 | 13.1 | 11.6 | 10.2 | 6.3 | 4.9 | 4.8 |
| Precipitation (mm) | 195 | 20 | 51 | 41 | 50 | 94 | 16 | 9 | 73 | 294 | 181 | 122 |
| Sunny days | 13 | 20 | 12 | 18 | 14 | 9 | 21 | 19 | 13 | 12 | 7 | 11 |
| Rainy days | 18 | 8 | 19 | 12 | 17 | 21 | 10 | 12 | 17 | 19 | 23 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Oporto during the most sunny months:
The largest precipitation sum in Oporto is at