Plus, with little to no rain, you can leave your umbrella at home to enjoy the many outdoor festivals that take place every summer (June marks the start of Lisbon's party/carnival season).

MEO Kalorama 2025 is set to be held from June 19, 2025, to June 21, 2025, at Parque Da Bela Vista in Lisbon, Portugal. The 2025 edition marks the fourth edition of the festival in Lisbon.