ClimaGo › Porto › Weather in May
Portugal
May brings pleasantly warm temperatures around 20°C to Porto with blooming flowers and mild Atlantic breezes, making it ideal for waterfront strolls and exploring the Douro Valley without summer crowds.
Avg High
20°C
Avg Low
13°C
Daily Rain
2.4mm
Rainfall
Low
💡 Best months to visit Porto: Aug, Jul, Jun
Discover Portugal's second city with its dramatic riverside wine lodges, medieval old town, and spectacular bridge views perfect for wanderers.