Istanbul
Decide whether to visit or live in Istanbul, then explore current conditions, local people, the map, and concise sourced context.
Check visit & living safetyUpdated Friday, September 11, 2026 · sourced live layer and versioned editorial content
AI-assisted, evidence-constrained research · how this page is made
Would you visit or live in Istanbul?
Choose your plan and circumstances. The result changes immediately using today's advisory, weather, air-quality, and sourced local signals.
Climate normals · 2016–2025
When to go: Istanbul month by month
Judged purely on 2016–2025 weather records, the friendliest months in Istanbul are typically May, June and September, with average daytime highs around 21–26°C. July is usually the warmest month (average high 29°C), January the coldest (average low 4°C), and January the wettest (about 105 mm). These are long-run averages, not a forecast.
| Month | Avg high (°C) | Avg low (°C) | Rain (mm) | Sunshine (h/day) |
|---|---|---|---|---|
| January | 9.3 | 4.3 | 105 | 5.6 |
| February | 10.2 | 4.6 | 72 | 6.8 |
| March | 12.5 | 5.8 | 71 | 8.0 |
| April | 16.6 | 8.8 | 52 | 10.1 |
| May | 21.0 | 13.3 | 58 | 11.7 |
| June | 26.4 | 18.6 | 39 | 13.1 |
| July | 29.3 | 21.2 | 21 | 13.5 |
| August | 29.3 | 22.0 | 15 | 12.6 |
| September | 25.6 | 18.5 | 44 | 10.9 |
| October | 20.2 | 14.2 | 57 | 8.5 |
| November | 16.3 | 10.8 | 88 | 7.0 |
| December | 11.6 | 6.9 | 96 | 5.4 |
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Interactive geography
See Istanbul in context
Keep the deeper context
Stable history, culture, districts, and practical reference remain in the main reading flow while the live layers above continue changing.
01 · OverviewIstanbul, in brief
Istanbul is the largest city in Turkey, constituting the country's economic, cultural, and historical center. With a population of over 15 million, it is home to 18% of the population of Turkey. Istanbul is among the largest cities in Europe and in the world by population. It is a city on two continents; about two-thirds of its population live in Europe and the rest in Asia. Istanbul straddles the Bosphorus – one of the world's busiest waterways – in northwestern Turkey, between the Sea of Marmara and the Black Sea. Its area of 5,461 square kilometers (2,109 mi2) is coterminous with Istanbul Province.
Frequently Asked Questions about Istanbul
Essential geographic, demographic, currency, and travel context verified from primary records.
01 · Q&AWhere is Istanbul located and what are its coordinates?
Istanbul is situated in Turkey at geographic coordinates 41.0138, 28.9497 with an elevation of an elevation monitored in local geographic surveys.
02 · Q&AWhat is the population and time zone of Istanbul?
Istanbul has a recorded population of approximately 15,701,602 and observes the Europe/Istanbul time zone (TRY).
03 · Q&AWhat languages and currency are used in Istanbul?
Official and commonly spoken languages in Istanbul include tr-TR, ku, diq, az, av, and the circulating currency is TRY.
04 · Q&AHow can I check live conditions and daily updates for Istanbul?
Today's Atlas provides continuous tracking for Istanbul, featuring real-time weather conditions, daylight cycles, local geographic signals, and verified daily briefs.