Istanbul Klima and Average Wetter
Klima of Istanbul: average temperatures, rainfall and seasons month by month.
Klima in Istanbul month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Monat | Durchschnittliches Maximum | Durchschnittliches Minimum | Niederschlag | Bewertung |
|---|---|---|---|---|
| Januar | 11° | 5° | 110 mm | ★★★☆☆ |
| Februar | 11° | 5° | 71 mm | ★★★☆☆ |
| März | 14° | 6° | 81 mm | ★★★☆☆ |
| April | 18° | 9° | 56 mm | ★★★★☆ |
| Mai | 22° | 13° | 67 mm | ★★★★☆ |
| Juni | 29° | 19° | 7 mm | ★★★★★ |
| Juli | 31° | 21° | 23 mm | ★★★★★ |
| August | 30° | 22° | 12 mm | ★★★★★ |
| September | 26° | 18° | 45 mm | ★★★★☆ |
| Oktober | 21° | 14° | 65 mm | ★★★★☆ |
| November | 17° | 11° | 128 mm | ★★★☆☆ |
| Dezember | 12° | 7° | 103 mm | ★★★☆☆ |
Klima type: Mediterranean. Quelle: Open-Meteo archive (ERA5).
Recent extremes in Istanbul
Hochest and lowest readings observed in the last 3 years of reanalysis data – not all-time records.
How Istanbul compares mit nearby places
Annual averages, and the difference against Istanbul.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Romania | 447 km | 14°C | 3°C cooler | 626 mm |
| Bulgaria | 505 km | 12°C | 4°C cooler | 567 mm |
| Mykonos | 506 km | 19°C | +3°C warmer | 402 mm |
| Rhodes | 513 km | 21°C | +5°C warmer | 469 mm |
| Athens International Airport | 551 km | 18°C | +2°C warmer | 487 mm |
Klima by attraction in Istanbul
2 attractions mapped in this atlas
Klima by airport in Istanbul
1 airports mapped in this atlas
Beste Reisezeit Istanbul
Go in Juni, Juli and August. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: Januar, Februar and Dezember – expect the least comfortable mix of heat, cold or rain.
What this means for Istanbul
Today is cooler than average for Oktober. The forecast high of 14°C is 6.5°C below the 21°C typical for this month.
A 33% chance means rain is likely somewhere nearby at some point – carry a layer, but do not cancel.
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
- A packable rain shell – 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid Januar, Februar and Dezember – historically the least comfortable months here.
Zusammenfassung
Istanbul is a city in Türkei. Istanbul is known for Hagia Sophia, bazaars and the Bosphorus. Die Einwohnerzahl beträgt etwa 15.6 million.
Aktuell sind es 13°C (55°F) in Istanbul mit bedeckt. Die gefühlte Temperatur beträgt 11°C. Heute liegen die Temperaturen zwischen 12°C und 14°C. Die Niederschlagswahrscheinlichkeit beträgt 33%. Die Bedingungen für Besichtigungen erreichen 8.4/10 – gute bedingungen.
Die beste Reisezeit für Istanbul is Juni, Juli and August. Das Klima ist Mediterranean. Januar, Februar and Dezember sind meist die ungemütlichsten Mo.ate. Juli ist der wärmste Mo.at mit durchschnittlichen Höchstwerten um 31°C, während Februar ist der kälteste Mo.at mit Tiefstwerten um 5°C.
Der nächstgelegene große Flughafen ist Istanbul Airport (IST), about 35 km away. Zu den Sehenswürdigkeiten in der Nähe gehören Blue Mosque and Hagia Sophia.
Kurz gesagt. Today is cooler than average for Oktober. The forecast high of 14°C is 6.5°C below the 21°C typical for this month. The best window und be outside is roughly 10 AM und 1 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Istanbul today at 9.3/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Istanbul
Wetter map for Istanbul
Animated model layers. Pick a layer und load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Istanbul
Every topic we hold for this place, and the same topic for the places around it.
Klima 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 13°C (55°F) mit bedeckt. Luftfeuchtigkeit is 76% and wind is 12 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 11:26 PM.
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 Oktober 16, 2026 at 11:26 PM Ortszeit. Live blocks refresh every 15 minutes; climate averages monthly.
