🇺🇸 Honolulu vs 🇹🇷 Istanbul

Weather Comparison

Current Weather Right Now

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Honolulu

few clouds

69°F

Few Clouds

Feels like 70°F

H 72°F / L 66°F

Humidity: 80%

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Istanbul

clear sky

59°F

Clear Sky

Feels like 56°F

H 59°F / L 59°F

Humidity: 41%

Climate Overview

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Honolulu

Honolulu has one of the world's most perfect climates — warm year-round with trade winds providing natural air conditioning. Temperatures average 80-88°F in summer and 70-79°F in winter with remarkable consistency. The Ko'olau Mountains just north divide the island into wet and dry sides, with Honolulu on the dry leeward side receiving less rain.

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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.

Seasonal Comparison

Season🇺🇸 Honolulu🇹🇷 Istanbul
Spring

46–68°F

March–May

Summer

72–86°F

June–August

Fall

57–77°F

September–November

Winter

38–48°F

December–February

Honolulu vs Istanbul: Frequently Asked Questions

Does Honolulu or Istanbul have better weather?

Honolulu and Istanbul have very different climates. Honolulu has one of the world's most perfect climates — warm year-round with trade winds providing n Istanbul: Mediterranean-influenced humid subtropical — warm summers, cool wet winters. The best city depends on your preferred season and temperature range.

When is the best time to visit Honolulu vs Istanbul?

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

More Comparisons

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