The best time to visit Setúbal is generally during the spring (April to June) and autumn (September to October) months.During these periods, the weather is pleasantly warm and sunny, without the intense heat of mid-summer, making it ideal for exploring the city and its surroundings. You'll find comfortable temperatures for walking around the historic centre, enjoying the beaches, and taking boat trips. The city is also less crowded than in peak summer, allowing for a more relaxed experience at attractions and restaurants.For travellers who enjoy beach activities and water sports, the summer months of July and August offer the warmest sea temperatures and longest daylight hours. While it can be quite hot and busy, this is when the beaches like Praia da Figueirinha and Portinho da Arrábida are at their most active. If you're planning to visit during this time, booking accommodation and popular activities in advance is advisable.Conversely, the winter months (November to March) are cooler and wetter, and some tourist services might operate on reduced schedules.