City in Turquia

Istanbul Tempo Previsão

Istanbul weather: 18°C, predominantemente limpo. Por hora forecast, 14-day outlook, UV, air quality and the best time a visit.

🌤️ 18°C now🕔 7:29 AM local📅 Best: junho, julho and agosto👥 15.6 million

Istanbul weather in mai

22°
average high · low 13°C
★★★★
ranked #4 of 12 months

A good month a visit Istanbul.

Average high22°C
Average low13°C
Mean17°C
Precipitação67 mm

mai runs 1°C warmer than the annual average in Istanbul.

Tempo map for Istanbul

Animated model layers. Pick a layer a load it.

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Animated layers by Ventoy. For pin-level detail and nearby places, see the interactive map below.

Clima in Istanbul month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

janfevmarabrmaijunjulagosetoutnovdezLine: average high · Bars: rainfall
MêsMáxima médiaMínima médiaPrecipitaçãoAvaliação
janeiro11°110 mm★★★☆☆
fevereiro11°71 mm★★★☆☆
março14°81 mm★★★☆☆
abril18°56 mm★★★★
mai22°13°67 mm★★★★
junho29°19°7 mm★★★★★
julho31°21°23 mm★★★★★
agosto30°22°7 mm★★★★★
setembro26°18°56 mm★★★★
outubro21°14°65 mm★★★★
novembro17°11°128 mm★★★☆☆
dezembro12°103 mm★★★☆☆

Clima type: Mediterranean. Fonte: Open-Meteo archive (ERA5).

Melhor época para visitar Istanbul

Go in junho, julho and agosto. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: janeiro, fevereiro and dezembro – expect the least comfortable mix of heat, cold or rain.

janeiro★★★☆☆
fevereiro★★★☆☆
março★★★☆☆
abril★★★★
mai★★★★
junho★★★★★
julho★★★★★
agosto★★★★★
setembro★★★★
outubro★★★★
novembro★★★☆☆
dezembro★★★☆☆

What a pack, what a skip

Pack for the next 7 days
  • dom.glasses, a brimmed hat and SPF 30+
  • A packable rain shell – 2 of the next 7 days carry a real chance of rain
Worth avoiding
  • If your dates are flexible, avoid janeiro, fevereiro and dezembro – historically the least comfortable months here.

How Istanbul compares com nearby places

Annual averages, and the difference against Istanbul.

PlaceDistanceAvg tempvs hereAnnual rain
Romania447 km14°C3°C cooler635 mm
Bulgaria505 km12°C4°C cooler573 mm
Mykonos506 km19°C+3°C warmer404 mm
Rhodes513 km21°C+5°C warmer464 mm
Athens International Airport551 km18°C+2°C warmer490 mm

Ver a previsão de Istanbul por período

Istanbul weather – more answers

Explore Istanbul

Every topic we hold for this place, and the same topic for the places around it.

Tempo for related places

Frequently asked questions

Where is Istanbul?

Istanbul is a city in Turquia. Its coordinates are 41.0082, 28.9784. It lies in Europa.

What is the weather like in Istanbul agora?

It is currently 18°C (64°F) com predominantemente limpo. Humidade is 83% and wind is 5 km/h.

When is the best time a visit Istanbul?

junho, julho and agosto offer the most comfortable conditions in Istanbul, which has a Mediterranean climate. janeiro, fevereiro and dezembro are usually the hardest months for outdoor plans.

What time zone is Istanbul in?

Istanbul observes Europe/Istanbul (UTC+03:00). The hora local is 7:29 AM.

How many people live in Istanbul?

Istanbul has a population of approximately 15.6 million.

What is the nearest airport a Istanbul?

The closest airports are Istanbul Airport (IST), 35 km away.

What are the top things a do in Istanbul?

Popular options include Blue Mosque and Hagia Sophia.

What places are in Istanbul?

Istanbul covers 3 places in this atlas, including Blue Mosque, Hagia Sophia and Istanbul Airport.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (cities-world) – coordinates, hierarchy and facts.
Previsão and observationsOpen-Meteo (ECMWF and national models).
Qualidade do ar and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Clima averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing – the block is simply not shown.

Last updated setembro 20, 2026 at 7:29 AM hora local. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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