The best time to visit Aveiro is during the shoulder seasons, specifically from April to June and September to October, when the weather is pleasant and the crowds are manageable.During these months, you'll experience comfortable temperatures, ideal for exploring the canals aboard a moliceiro boat or strolling through the city's streets. The spring brings blooming flowers, and the autumn offers a gentle warmth, both great for outdoor activities without the peak summer heat or tourist numbers. This period is particularly good for couples looking for a relaxed and romantic getaway, as you can enjoy the city's charm without feeling rushed.If you're planning a family holiday, the summer months of July and August also offer warm, sunny weather, though it can be quite busy with more visitors. While hotter, it's a great time to enjoy the nearby beaches, such as Costa Nova with its iconic striped houses, which are just a short bus ride away.