Istanbul Wetter Vorhersage
Istanbul weather: 24°C, Überwiegend klar. Stündlich forecast, 14-day outlook, UV, air quality and the best time und visit.
14-day Vorhersage für Istanbul
Tägliche Höchst- und Tiefstwerte, Niederschlag und UV.
| Tag | Bedingungen | Höchst / Tiefst | Niederschlag | Wind | UV |
|---|---|---|---|---|---|
| Mi., Aug 26 | ⛅ Teilweise bewölkt | 30° / 22° | 0% | 19 km/h | 7 |
| Do., Aug 27 | ⛅ Teilweise bewölkt | 29° / 23° | 0% | 19 km/h | 7 |
| Fr., Aug 28 | 🌦️ Leichte Schauer | 25° / 21° | 19% · 0 mm | 23 km/h | 6 |
| Sa., Aug 29 | ☁️ Bedeckt | 25° / 20° | 13% | 22 km/h | 7 |
| So., Aug 30 | ⛅ Teilweise bewölkt | 28° / 20° | 0% | 19 km/h | 7 |
| Mo., Aug 31 | ⛅ Teilweise bewölkt | 29° / 21° | 0% | 15 km/h | 7 |
| Di., Sep 1 | 🌤️ Überwiegend klar | 30° / 19° | 0% | 13 km/h | 7 |
| Mi., Sep 2 | 🌤️ Überwiegend klar | 28° / 20° | 0% | 19 km/h | 7 |
| Do., Sep 3 | ☀️ Klarer Himmel | 29° / 20° | 2% | 18 km/h | 7 |
| Fr., Sep 4 | 🌧️ Starker Nieselregen | 25° / 20° | 25% · 10 mm | 18 km/h | 6 |
| Sa., Sep 5 | 🌦️ Leichter Nieselregen | 24° / 18° | 24% · 0 mm | 16 km/h | 6 |
| So., Sep 6 | ☀️ Klarer Himmel | 27° / 17° | 12% | 9 km/h | 6 |
| Mo., Sep 7 | 🌦️ Nieselregen | 28° / 17° | 7% · 1 mm | 9 km/h | 6 |
| Di., Sep 8 | 🌦️ Nieselregen | 23° / 18° | 12% · 5 mm | 15 km/h | 6 |
The two-week trend
Cooling. The second half of the window averages 2°C cooler than the days immediately ahead.
The window averages 27°C against a August normal of 30°C – 3°C below.
The next 7 days look unusually dry – roughly 22% of a normal August week (0 mm against 1 mm).
What this means for Istanbul
Today is about average for August. The forecast high of 30°C is in line mit the 30°C typical for this month.
Regen 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 Juni und August.
The gap between the warmest and coldest month averages 19°C.
What und pack, what und skip
- Lightweight, light-coloured clothing and a refillable water bottle
- So.glasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid Januar, Februar and Dezember – historically the least comfortable months here.
Vorhersage für Istanbul nach Zeitraum ansehen
Istanbul weather – more answers
Explore Istanbul
Every topic we hold for this place, and the same topic for the places around it.
Wetter for related places
Frequently asked questions
Where is Istanbul?
Istanbul is a city in Türkei. Its coordinates are 41.0082, 28.9784. It lies in Europa.
What is the weather like in Istanbul jetzt?
It is currently 24°C (76°F) mit Überwiegend klar. Luftfeuchtigkeit is 74% and wind is 3 km/h.
When is the best time und visit Istanbul?
Juni, Juli and August offer the most comfortable conditions in Istanbul, which has a Mediterranean climate. Januar, Februar and Dezember are usually the hardest months for outdoor plans.
What time zone is Istanbul in?
Istanbul observes Europe/Istanbul (UTC+03:00). The Ortszeit is 11:27 AM.
How many people live in Istanbul?
Istanbul has a population of approximately 15.6 million.
What is the nearest airport und Istanbul?
The closest airports are Istanbul Airport (IST), 35 km away.
What are the top things und 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. |
|---|---|
| Vorhersage and observations | Open-Meteo (ECMWF and national models). |
| Luftqualität and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klima 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 August 26, 2026 at 11:27 AM Ortszeit. Live blocks refresh every 15 minutes; climate averages monthly.
