Weather overview

In May, Porto enjoys pleasant weather with average daytime temperatures hovering around 18°C (64°F), making it a comfortable time to explore the city. Expect cooler evenings, with temperatures dropping to approximately 11°C (52°F). Rainfall is moderate, with occasional showers, but sunny days are more common as the month progresses. Humidity levels are generally comfortable, and mild breezes from the Atlantic Ocean provide a refreshing touch. While windy conditions aren't typical, it's always good to keep an eye on the forecast.

Activities and seasonal highlights

With agreeable weather in May, Porto opens up for a range of enjoyable activities. Stroll along the historic Ribeira district and savour the sights of the Douro River, or take a leisurely walk in the lush Serralves Gardens. The moderate climate is perfect for exploring the city's famous Port wine cellars and tasting the local cuisine.

May is an exciting time in Porto as it hosts the Festa de São João, a lively celebration with music, dancing, and fireworks. Although most festivities occur in June, preparations start in May, hinting at the joyful atmosphere to come.

What to pack

While planning your trip to Porto in May, think about packing comfortable clothing suitable for the mild temperatures. Light layers such as t-shirts, long-sleeve shirts, and a jumper or light jacket for cooler evenings will keep you comfy. Bring comfortable walking shoes for exploring the city's cobblestone streets, and don't forget an umbrella or light rain jacket for those occasional showers. Sunglasses and sunscreen will come in handy during sunny afternoons.

FAQs

Is Porto, Portugal crowded during May?

May in Porto is popular, but it's not the peak tourist season, so you can enjoy vibrant city life without overwhelming crowds.

Can you swim or enjoy outdoor activities?

While the ocean might still be a bit cool for swimming, it's fantastic for coastal walks. Outdoor activities like exploring gardens and parks are perfect as the weather is pleasantly mild.

What’s the best way to get around Porto, Portugal in May?

Porto is easy to navigate with its efficient public transport, including trams, buses, and the metro. Walking is another great option as you discover the city's charming streets.