When Is the Best Time to Visit Lisbon? The best time to visit Lisbon for most travelers is during the shoulder seasons: late spring (April-May) and early autumn (September-October). These periods offer a desirable balance of pleasant weather, moderate crowds, and reasonable prices.

What Are Lisbon’s Seasonal Weather Patterns? Lisbon experiences distinct seasons:

• Spring (March-May): Mild and pleasant, with increasing sunshine. Daily temperatures typically range from an estimated 15-22°C. Rainfall decreases significantly from winter.
• Summer (June-August): Hot, dry, and very sunny. Average daily temperatures are often between an estimated 25-30°C, occasionally exceeding 35°C in July and August. This is peak tourist season.
• Autumn (September-November): Mild and comfortable, especially in early autumn. Temperatures gradually cool from an estimated 22°C in September to 15°C in November. Rain becomes more frequent later in the season.
• Winter (December-February): Mild by European standards, but wetter. Daily temperatures typically range from an estimated 10-15°C. Days are shorter, and tourist numbers are lowest.

Which Months Are Best for Specific Interests?

• Best Weather: May, June, September, and October offer abundant sunshine and comfortable temperatures ideal for sightseeing.
• Budget Travel: The low season, generally November to February (excluding holiday periods like Christmas and New Year’s), tends to have lower prices for flights and accommodation, potentially 20-40% less than peak season (estimated, highly variable).
• Avoiding Crowds: November to March sees the fewest tourists, allowing for a more relaxed exploration of popular sites. The shoulder months of April and October also offer fewer crowds than summer.
• Festivals & Events: June is vibrant with the Santos Populares (Popular Saints’ Festivals), particularly the Feast of St. Anthony on June 12-13, which transforms the city into a lively street party.

How Do Different Times of Year Compare for a Visit?

• Spring & Early Autumn (April-May, September-October): These shoulder seasons provide the ideal blend of excellent weather for walking and outdoor activities, manageable crowd levels, and good value on lodging and flights.
• Summer (June-August): Offers the hottest weather, perfect for nearby beach trips. However, it also brings the highest volume of tourists, longer queues, and peak pricing for almost everything.
• Winter (November-March): While cooler and wetter, it provides the most authentic local experience with significantly fewer tourists and the lowest prices. Many attractions remain open.

What Are the General Recommendations for Visiting Lisbon? For most visitors seeking a balanced experience, target the shoulder seasons of late spring (April-May) or early autumn (September-October). If budget is a primary concern, consider a winter visit (excluding holidays). Always book accommodations and flights well in advance, especially if traveling during peak summer or festival periods, to secure better rates and availability.

No matter when you visit, tools like AllInMap can help you locate free public amenities like restrooms and water fountains, enhancing your exploration of Lisbon.