🇹🇷 Istanbul vs 🇺🇸 Seattle

Weather Comparison

Current Weather Right Now

🇹🇷

Istanbul

clear sky

59°F

Clear Sky

Feels like 56°F

H 59°F / L 59°F

Humidity: 41%

🇺🇸

Seattle

broken clouds

55°F

Broken Clouds

Feels like 54°F

H 58°F / L 53°F

Humidity: 75%

Climate Overview

🇹🇷

Istanbul

Mediterranean-influenced humid subtropical — warm summers, cool wet winters

Best monthsApril, May, September, October
AvoidDecember, January (cold and rainy), July, August (peak crowds and heat)
Annual rain29 inches (744 mm)

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.

🇺🇸

Seattle

Seattle's climate is defined by the Puget Sound, the Olympic Mountains to the west, and the Cascades to the east. The rain shadow effect of the Olympics makes Seattle significantly drier than the Washington coast. Summers are glorious (July averages less rainfall than Miami); winters are grey and drizzly but rarely brutal.

Seasonal Comparison

Season🇹🇷 Istanbul🇺🇸 Seattle
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 Seattle: Frequently Asked Questions

Does Istanbul or Seattle have better weather?

Istanbul and Seattle have very different climates. Mediterranean-influenced humid subtropical — warm summers, cool wet winters Seattle: Seattle's climate is defined by the Puget Sound, the Olympic Mountains to the west, and the Cascades. The best city depends on your preferred season and temperature range.

When is the best time to visit Istanbul vs Seattle?

Best time for Istanbul: April, May, September, October. Best time for Seattle: spring and fall.

More Comparisons

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