🇹🇷 Istanbul vs 🇮🇳 Kolkata
Weather Comparison
Current Weather Right Now
🇹🇷
Istanbul

56°F
Clear Sky
Feels like 54°F
H 56°F / L 55°F
Humidity: 52%
🇮🇳
Kolkata

75°F
Haze
Feels like 76°F
H 75°F / L 75°F
Humidity: 83%
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.
Kolkata
Kolkata's tropical wet-and-dry climate is dominated by the Bay of Bengal monsoon, the Hooghly River corridor, and the vast deltaic floodplain of the Ganges. The city experiences extreme humidity from May through October, with the river and surrounding wetlands amplifying moisture levels, while winter months bring dry northwesterly winds and brief cool spells. The dense urban core generates a pronounced heat island effect, but the Hooghly riverfront, the East Kolkata Wetlands, and the Maidan parkland create significant cooling corridors that shape neighborhood-level weather.
Seasonal Comparison
| Season | 🇹🇷 Istanbul | 🇮🇳 Kolkata |
|---|---|---|
| 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 Kolkata: Frequently Asked Questions
Does Istanbul or Kolkata have better weather?
Istanbul and Kolkata have very different climates. Mediterranean-influenced humid subtropical — warm summers, cool wet winters Kolkata: Kolkata's tropical wet-and-dry climate is dominated by the Bay of Bengal monsoon, the Hooghly River . The best city depends on your preferred season and temperature range.
When is the best time to visit Istanbul vs Kolkata?
Best time for Istanbul: April, May, September, October. Best time for Kolkata: spring and fall.