Climate almanac

Büyükdere

Istanbul, Turkey · 41.16°, 29.04°

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What is the climate like in Büyükdere?

The best time to visit Büyükdere is typically May – October, with trip comfort peaking in August (8.7/10). Büyükdere is warmest in August, when daily highs average 83°F (28°C), and coolest in January, when lows fall to about 42°F (6°C). The wettest month is typically January and the driest is August; the year sees roughly 26 in (669 mm) of precipitation.

  • Best time to visitMay – October — comfort peaks in August (8.7/10)
  • Warmest monthAugust — average high 83°F (28°C)
  • Coolest monthJanuary — average low 42°F (6°C)
  • Wettest monthJanuary (3.6 in (92 mm))
  • Driest monthAugust (0.8 in (21 mm))
  • Annual precipitation26 in (669 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromIstanbul Bolge (kartal), 30 km away (2014-2025)