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Hottest month
Coldest month
In June, July and August, Paris is warm and the long days are ideal for exploring the city. June is actually busier than July and August when many Parisians escape the city for their summer holidays. Paris in the summer can be hot and humid but that won't stop you enjoying a blissful picnic by the Eiffel Tower or a spot of sunbathing by the Seine's seasonal beaches.
As one of the world's most popular cities, Paris is always abuzz with visitors. But fly to Paris in May and September and you'll find fewer tourists than in high summer. May's mild weather and lengthening days make exploring the city particularly enjoyable and you're likely to see Paris' parks and streets full of blooming flowers. September on the other hand, is only marginally cooler than August.