Kościerzyna

What is the climate like in Kościerzyna?

The best time to visit Kościerzyna is typically August – September, with trip comfort peaking in August (6.7/10). Kościerzyna is warmest in August, when daily highs average 72°F (22°C), and coolest in January, when lows fall to about 28°F (-2°C). The wettest month is typically July and the driest is March; the year sees roughly 28 in (709 mm) of precipitation.

• Best time to visitAugust – September — comfort peaks in August (6.7/10)
• Warmest monthAugust — average high 72°F (22°C)
• Coolest monthJanuary — average low 28°F (-2°C)
• Wettest monthJuly (3.9 in (100 mm))
• Driest monthMarch (1.5 in (38 mm))
• Annual precipitation28 in (709 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromLeba, 76 km away (1966-2026)