🇹🇷 Istanbul vs 🇺🇸 Key West
Weather Comparison
Current Weather Right Now
🇹🇷
Istanbul
55°F
Clear Sky
Feels like 52°F
H 55°F / L 53°F
Humidity: 51%
🇺🇸
Key West
82°F
Light Rain
Feels like 86°F
H 82°F / L 80°F
Humidity: 65%
Climate Overview
Istanbul
Mediterranean-influenced humid subtropical — warm summers, cool wet winters
Istanbul straddles two continents with a climate to match. The Bosphorus creates a persistent wind corridor that moderates summer heat. Winters are cold and rainy with occasional snow. Spring and fall are exceptional.
Key West
Key West at America's southernmost point has a true tropical climate — the only place in the continental US where it genuinely never gets cold. Surrounded by water on all sides, temperatures are moderated dramatically with winters in the 70s and summers rarely above 92°F. Hurricane risk is severe, and the Florida Straits can generate massive swells.
Seasonal Comparison
| Season | 🇹🇷 Istanbul | 🇺🇸 Key West |
|---|---|---|
| Spring | 46–68°F March–May | — |
| Summer | 72–86°F June–August | — |
| Fall | 57–77°F September–November | — |
| Winter | 38–48°F December–February | — |
Istanbul vs Key West: Frequently Asked Questions
Does Istanbul or Key West have better weather?
Istanbul and Key West have very different climates. Mediterranean-influenced humid subtropical — warm summers, cool wet winters Key West: Key West at America's southernmost point has a true tropical climate — the only place in the contine. The best city depends on your preferred season and temperature range.
When is the best time to visit Istanbul vs Key West?
Best time for Istanbul: April, May, September, October. Best time for Key West: spring and fall.