Portugal
Vila Nova de Gaia sees feels-like daytime highs peak around 27.4°C in August and nighttime lows bottom out near 7°C in January. December is the wettest month (~132 mm), while July is the driest (~12 mm). For sunshine, July leads with about 83% clear skies.
Based on mild feels-like temperatures and low rain chances, the most comfortable months are June, September, and July — expect around 16.7–24.8°C with roughly 14% chance of rain on a given day in June.
| Month | Low / High °C | Rain % | Rainfall | Clear skies | Wind |
|---|---|---|---|---|---|
| January | 7° / 14.4° | 35% | 117 mm | 46% | 12.3 kph |
| February | 7° / 14.6° | 29% | 86 mm | 50% | 12 kph |
| March | 9.1° / 16.7° | 27% | 74 mm | 52% | 11.8 kph |
| April | 10.7° / 18.2° | 29% | 76 mm | 54% | 11.5 kph |
| May | 13.7° / 20.7° | 25% | 61 mm | 59% | 10.8 kph |
| June☀ | 16.7° / 24.8° | 14% | 29 mm | 69% | 10.2 kph |
| July☀ | 18° / 27.2° | 6% | 12 mm | 83% | 10.2 kph |
| August | 18° / 27.4° | 8% | 18 mm | 78% | 9.7 kph |
| September☀ | 16.7° / 25.7° | 18% | 53 mm | 63% | 9.7 kph |
| October | 14° / 22° | 34% | 113 mm | 51% | 10.8 kph |
| November | 10.5° / 17.2° | 36% | 126 mm | 46% | 12 kph |
| December | 8.1° / 14.7° | 35% | 132 mm | 44% | 12.5 kph |
Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).
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