Istanbul İklim and Average Hava durumu
İklim of Istanbul: average temperatures, rainfall and seasons month by month.
İklim in Istanbul month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Ay | Avg high | Avg low | Yağmurfall | Rating |
|---|---|---|---|---|
| Ocak | 11° | 5° | 110 mm | ★★★☆☆ |
| Şubat | 11° | 5° | 71 mm | ★★★☆☆ |
| Mart | 14° | 6° | 81 mm | ★★★☆☆ |
| Nisan | 18° | 9° | 56 mm | ★★★★☆ |
| May | 22° | 13° | 67 mm | ★★★★☆ |
| Haziran | 29° | 19° | 7 mm | ★★★★★ |
| Temmuz | 31° | 21° | 23 mm | ★★★★★ |
| Ağustos | 30° | 22° | 12 mm | ★★★★★ |
| Eylül | 26° | 18° | 45 mm | ★★★★☆ |
| Ekim | 21° | 14° | 65 mm | ★★★★☆ |
| Kasım | 17° | 11° | 128 mm | ★★★☆☆ |
| Aralık | 12° | 7° | 103 mm | ★★★☆☆ |
İklim type: Mediterranean. Kaynak: Open-Meteo archive (ERA5).
Recent extremes in Istanbul
Yüksekest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Istanbul compares ve 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 |
İklim by attraction in Istanbul
2 attractions mapped in this atlas
İklim by airport in Istanbul
1 airports mapped in this atlas
Ziyaret için en iyi zaman Istanbul
Go in Haziran, Temmuz and Ağustos. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: Ocak, Şubat and Aralık - expect the least comfortable mix of heat, cold or rain.
What this means for Istanbul
Today is about average for Ekim. The forecast high of 21°C is in line ve the 21°C typical for this month.
Yağmur 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 Haziran ile Ağustos.
The gap between the warmest and coldest month averages 19°C.
What ile pack, what ile skip
- Pazglasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid Ocak, Şubat and Aralık - historically the least comfortable months here.
Özet
Istanbul is a city in Türkiye. Istanbul is known for Hagia Sophia, bazaars and the Bosphorus. Nüfusu yaklaşık 15.6 million.
Şu anda sıcaklık 15°C (59°F) in Istanbul ve parçalı bulutlu. Hissedilen sıcaklık 15°C. Bugün sıcaklık 15°C ile 21°C. Yağış olasılığı 3%. Sightseeing conditions score 9.7/10 - mükemmel — şimdi çıkın.
Ziyaret için en iyi zaman Istanbul is Haziran, Temmuz and Ağustos. İklim Mediterranean. Ocak, Şubat and Aralık tend ile be the least comfortable months. Temmuz is the warmest month ve average highs near 31°C, while Şubat is the coldest ve lows near 5°C.
The closest major airport is Istanbul Airport (IST), about 35 km away. Nearby highlights include Blue Mosque and Hagia Sophia.
Kısaca. Today is about average for Ekim. The forecast high of 21°C is in line ve the 21°C typical for this month. The best window ile be outside is roughly 1 PM ile 4 PM, when temperature, rain chance and wind line up best. sightseeing is the strongest bet in Istanbul today at 9.7/10. 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
Hava durumu map for Istanbul
Animated model layers. Pick a layer ile load it.
Animated layers by Rüzgâry. 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.
İklim for related places
Frequently asked questions
Where is Istanbul?
Istanbul is a city in Türkiye. Its coordinates are 41.0082, 28.9784. It lies in Avrupa.
What is the weather like in Istanbul şu anda?
It is currently 15°C (59°F) ve parçalı bulutlu. Nem is 83% and wind is 6 km/h.
When is the best time ile visit Istanbul?
Haziran, Temmuz and Ağustos offer the most comfortable conditions in Istanbul, which has a Mediterranean climate. Ocak, Şubat and Aralık are usually the hardest months for outdoor plans.
What time zone is Istanbul in?
Istanbul observes Europe/Istanbul (UTC+03:00). The local time is 5:02 AM.
How many people live in Istanbul?
Istanbul has a population of approximately 15.6 million.
What is the nearest airport ile Istanbul?
The closest airports are Istanbul Airport (IST), 35 km away.
What are the top things ile 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. |
|---|---|
| Tahmin and observations | Open-Meteo (ECMWF and national models). |
| Hava kalitesi and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| İklim 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 Ekim 6, 2026 at 5:02 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
