The weather in spring is mild, ranging from 10 to 20°C (50–68°F), and the city’s parks and gardens are in full bloom. Tourist crowds are smaller, making it ideal for sightseeing. Major events during this season include the Budapest Spring Festival, featuring music, theater, and art also the Budapest Half Marathon, which attracts runners from around the world.

Summer in Budapest is warm, with temperatures between 20 and 30°C (68–86°F), long sunny days and occasional heatwaves. This season is perfect for river cruises, outdoor cafes and exploring open-air attractions. Popular events include the Sziget Festival, one of Europe’s largest music festivals, and St. Stephen’s Day on August 20, celebrated with fireworks and national festivities, though summer is also the busiest tourist season.

Autumn brings crisp, pleasant weather with temperatures from 5 to 20°C (41–68°F) and colorful foliage in the city’s parks. It is a quieter time for sightseeing, with fewer crowds than summer. Key events include the Budapest Wine Festival at Buda Castle, the Autumn Arts Festival with concerts and theater.

Winter is cold, with temperatures ranging from -1 to 5°C (30–41°F), and snow is occasional, making the city look picturesque. Despite shorter daylight hours, Budapest is charming during this season with Christmas markets, cozy cafes, and thermal baths. Seasonal events include the Budapest Christmas Markets, the Budapest Winter Festival with cultural programs, and New Year’s Eve celebrations along the Danube.