Quick verdict
Peak season: Apr–Jun, Sep–Oct. Shoulder: Mar, Jul–Aug, Nov. Low: Jan–Feb, Dec.
Lisbon has a Mediterranean climate with mild, rainy winters and hot, dry summers.
What's the weather like in Lisbon by month?
Each month classified as peak (best balance of weather and value), shoulder (a step in either direction), or low season.
Why visit Lisbon during Apr–Jun, Sep–Oct?
Pleasant and increasingly warm with blooming jacaranda trees in April and May. Occasional rain showers but plenty of sunny days.
Shoulder season (Mar, Jul–Aug, Nov) trades a small weather concession for noticeably smaller crowds and softer prices — often the sweet spot for travelers who want flexibility.
Low season (Jan–Feb, Dec) is when prices fall hardest. Expect weather extremes (heat, humidity, cold, or rain depending on the destination) and reduced hours at some seasonal businesses, but the trade-off can be worth it if budget or solitude matters more than perfect conditions.
What festivals and events happen in Lisbon?
- Festas de Lisboa (Santos Populares)June
Lisbon's biggest celebration. Streets fill with grilled sardines, live music, and colorful decorations, especially in Alfama and Graca. The night of June 12-13 (Santo Antonio) is the main event.
- NOS AliveJuly
One of Europe's top music festivals held in Alges, just outside Lisbon, featuring major international headliners across multiple stages over three days.
- Lisbon Book FairMay-June
A beloved annual tradition in Parque Eduardo VII where publishers set up stalls and Lisboetas browse for books late into warm evenings.
- Web SummitNovember
The world's largest tech conference takes over the Altice Arena and much of the city, bringing a spike in visitors and energy to an otherwise quiet month.
Cooler & warmer in Europe this April
If Lisbon's April weather isn't your match, here are the closest Europe alternatives at different temperatures. Distances are from Lisbon.
Cooler
See the full ranked list: All Europe destinations in April →
Frequently asked
When is the best time to visit Lisbon?
The best time to visit Lisbon is Apr–Jun, Sep–Oct. Lisbon has a Mediterranean climate with mild, rainy winters and hot, dry summers. These months balance comfortable weather, manageable crowds, and prices that haven't yet hit peak-season highs.
When is the cheapest time to visit Lisbon?
Low-season months in Lisbon run Jan–Feb, Dec. Flights and hotels typically run 20-40% cheaper than peak. The trade-off is weather (which is why these months are off-peak) and some businesses operating shorter hours, especially in smaller seasonal destinations.
What's the weather like in Lisbon year-round?
Summer averages around 28°C (82°F) and winter averages around 11°C (52°F) in Lisbon. Lisbon has a Mediterranean climate with mild, rainy winters and hot, dry summers. The city enjoys more sunshine than almost any other European capital, making it a year-round destination.
What festivals or events are happening in Lisbon?
Notable events in Lisbon: Festas de Lisboa (Santos Populares) (June); NOS Alive (July); Lisbon Book Fair (May-June). Lisbon's biggest celebration. Streets fill with grilled sardines, live music, and colorful decorations, especially in Alfama and Graca. The night of June 12-13 (Santo Antonio) is the main event.
How many days do I need in Lisbon?
Most travelers spend 3-5 days in Lisbon, which covers the main neighborhoods, top attractions, and a half-day day trip. Add a day if you're visiting during peak season when crowds slow you down, or if you're combining Lisbon with nearby destinations.
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Full guide
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