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Île-de-France
Metropolitan Region in France
Map
Overview
Île-de-France is France's most populous region and home to Paris, the country's political and economic center. Major business districts like La Défense, dense suburbs such as Seine-Saint-Denis, and historic towns in Yvelines and Seine-et-Marne all fall within its borders. The region's average temperature is 10.9°C, with a mix of urban heat and cooler rural zones.
Geographic Context
Jurisdiction
France
Metropolitan Region
Île-de-France
Metropolitan Region Code
IDF
Cities Tracked
696
Total Population
19,671,105
Time Zone
Europe/Paris
Key Metrics
Safety Score
81/100 (Very Safe)
696 cities assessed
Avg Rent (1-Bed Center)
$871/mo
696 cities
Avg Temperature
10.9°C
696 cities
Internet Speed
294 Mbps
915 cities
Air Quality
41 (Good)
693 cities
Avg Humidity
81%
Avg Inexpensive Meal
$16.41
Cities in Île-de-France
696 citiesFrequently Asked Questions
Sources: WAQI | WeatherAPI | World Bank · Last updated: 2025
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