PlanoPlanoApril to May and September to November offer the best conditions. April brings tulip season, while October combines golden autumn light with thinning crowds. September is arguably perfect — warm, dry, and less hectic than peak summer.
| Month | Temp | Rain | Crowds | Prices |
|---|---|---|---|---|
| January | 6°C | 100mm | Low | Budget |
| February | 7°C | 75mm | Low | Budget |
| March | 9°C | 70mm | Medium | Moderate |
| AprilBest | 13°C | 45mm | High | Moderate |
| MayBest | 18°C | 30mm | High | Moderate |
| June | 23°C | 20mm | High | Expensive |
| July | 25°C | 15mm | High | Expensive |
| August | 25°C | 15mm | High | Expensive |
| SeptemberBest | 22°C | 35mm | Medium | Moderate |
| OctoberBest | 16°C | 65mm | Medium | Moderate |
| NovemberBest | 12°C | 80mm | Low | Budget |
| December | 8°C | 105mm | Low | Budget |
Tulip season (April) fills parks and the Sultanahmet area with colour. Temperatures rise from 9°C to 18°C with comfortable conditions for mosque visits and Bosphorus cruises.
Warm to hot (23-25°C) with dry conditions. The rooftop bars and terraces of Beyoglu come alive. Peak tourist season at major sites like the Grand Bazaar and Topkapi Palace.
September and October offer warm but comfortable temperatures (16-22°C) with fewer tourists. The light over the Golden Horn is particularly beautiful. November brings rain but atmospheric walking conditions.
Cold and rainy (6-12°C) with occasional snow. The Grand Bazaar and spice markets are cozy indoor attractions. Turkish baths (hamams) are at their most appealing. Prices are lowest.
April
June
November
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Plan my Istanbul tripJune through August brings the highest tourist numbers and prices. Ramadan dates shift annually and can affect dining hours — check before planning.
December through February offers the lowest prices for hotels and flights. Istanbul is a year-round city with excellent indoor attractions making winter visits rewarding.
April, May, September, and October offer the most comfortable temperatures for walking between neighbourhoods, Bosphorus cruises, and day trips to the Princes' Islands.