Climate almanac

Göynük

Bolu, Turkey · 40.40°, 30.79°

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What is the climate like in Göynük?

The best time to visit Göynük is typically June – September, with trip comfort peaking in August (8.3/10). Göynük is warmest in August, when daily highs average 83°F (28°C), and coolest in January, when lows fall to about 28°F (-2°C). The wettest month is typically May and the driest is August; the year sees roughly 33 in (844 mm) of precipitation.

  • Best time to visitJune – September — comfort peaks in August (8.3/10)
  • Warmest monthAugust — average high 83°F (28°C)
  • Coolest monthJanuary — average low 28°F (-2°C)
  • Wettest monthMay (4.0 in (102 mm))
  • Driest monthAugust (1.1 in (29 mm))
  • Annual precipitation33 in (844 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromAdapazari, 53 km away (2003-2026)