Istanbul Tempo Previsão
Istanbul weather: 17°C, parcialmente nublado. Por hora forecast, 14-day outlook, UV, air quality and the best time a visit.
14-day previsão para Istanbul
Máximas e mínimas diárias, precipitação e UV.
| Dia | Condições | Máx. / Mín. | Precip. | Vento | UV |
|---|---|---|---|---|---|
| sáb., set 19 | ☁️ Encoberto | 25° / 17° | 0% | 18 km/h | 5 |
| dom., set 20 | ☁️ Encoberto | 26° / 18° | 0% | 20 km/h | 6 |
| seg., set 21 | ☁️ Encoberto | 25° / 17° | 0% | 10 km/h | 6 |
| ter., set 22 | 🌦️ Aguaceiros fracos | 21° / 15° | 83% · 19 mm | 20 km/h | 4 |
| qua., set 23 | ☁️ Encoberto | 19° / 15° | 69% · 1 mm | 11 km/h | 5 |
| qui., set 24 | 🌤️ Predominantemente limpo | 22° / 14° | 10% | 9 km/h | 5 |
| sex., set 25 | ☁️ Encoberto | 25° / 12° | 3% | 13 km/h | 5 |
| sáb., set 26 | ☁️ Encoberto | 23° / 15° | 10% | 19 km/h | 4 |
| dom., set 27 | ☁️ Encoberto | 22° / 19° | 20% | 22 km/h | 6 |
| seg., set 28 | 🌦️ Chuvisco fraco | 21° / 18° | 18% · 1 mm | 22 km/h | 5 |
| ter., set 29 | 🌦️ Chuvisco fraco | 22° / 18° | 22% · 2 mm | 23 km/h | 5 |
| qua., set 30 | ☁️ Encoberto | 23° / 18° | 20% | 17 km/h | 5 |
| qui., out 1 | ☁️ Encoberto | 25° / 19° | 20% | 11 km/h | 5 |
| sex., out 2 | 🌦️ Chuvisco fraco | 25° / 18° | 18% · 1 mm | 12 km/h | 5 |
The two-week trend
Steady. The second week averages within a degree of the first, so no big change is signalled.
The window averages 23°C against a setembro normal of 26°C – 3°C below.
Precipitação over the next 7 days is close a normal for setembro (20 mm against a typical 13 mm).
What this means for Istanbul
Today is about average for setembro. The forecast high of 25°C is in line com the 26°C typical for this month.
Chuva is very unlikely today – plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in junho a agosto.
The gap between the warmest and coldest month averages 19°C.
What a pack, what a skip
- dom.glasses, a brimmed hat and SPF 30+
- A packable rain shell – 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid janeiro, fevereiro and dezembro – historically the least comfortable months here.
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 17°C (63°F) com parcialmente nublado. Humidade is 85% and wind is 4 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 3:01 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 data | USPOTUS Atlas dataset (cities-world) – coordinates, hierarchy and facts. |
|---|---|
| Previsão and observations | Open-Meteo (ECMWF and national models). |
| Qualidade do ar and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Clima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, 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 19, 2026 at 3:01 AM hora local. Live blocks refresh every 15 minutes; climate averages monthly.





