Paris Weather in September

Paris has a temperate oceanic climate influenced by Atlantic weather systems — mild winters, warm summers, and rainfall spread throughout the year. The Seine acts as a temperature moderator and morning fog corridor in autumn. The city's densely built Haussmann-era blocks retain heat effectively, and Paris experiences Europe's most intense urban heat island effects during summer heat waves that occasionally become deadly.

Excellent shoulder season — warm with fewer tourists in many destinations.

Paris has a pleasant climate with warm summers and cool winters. Spring and fall are the most popular seasons for a reason — mild temperatures, manageable crowds, and the city at its most photogenic. Summers can have heat waves; winters are cold but rarely harsh.

• ✓Compact umbrella every season
• ✓Stylish layers — Paris has a dress code, even in the rain
• ✓Comfortable walking shoes
• ✓Light scarf for cool evenings in summer