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Guyancourt
City in Île-de-France, France
Overview
Guyancourt is a city in France.
Geographic Context
Jurisdiction
France
Metropolitan Region
Île-de-France
Population
29,758
Time Zone
Europe/Paris
Coordinates
48.77°, 2.07°
Key Metrics
Safety Score
82
Female Safety
80
LGBTQ+ Safety
85
Traffic Safety
77
Food Safety
98
Monthly Cost
2,162
Local Cost
1520
Local Income
2300
Cashless
80
English
45
Temperature
10.7°C
Summer Avg
18.1°C
Winter Avg
3.5°C
Record High
38.1°C
Record Low
-12.1°C
Humidity
82%
Precipitation
672 mm
Internet Speed
534 Mbps
Upload
406 Mbps
Latency
6 ms
City Vibrancy
18
Coworking
0
Cafes
0
Nightlife
1
Parks
17
Transport
0
Walk Score
0
Footways
—
Airport
TNF
Distance
3 km
Explore
Neighborhoods
PartialCoverage is incomplete — additional neighborhoods are being added as more source data is processed.
Coverage is incomplete — more neighborhoods are being added.
View neighborhoodsFrequently Asked Questions
Sources: Ookla | Teleport | OpenStreetMap · Last updated: 2025
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