Kostroma

What is the climate like in Kostroma?

The best time to visit Kostroma is typically June – August, with trip comfort peaking in July (6.8/10). Kostroma is warmest in July, when daily highs average 75°F (24°C), and coolest in January, when lows fall to about 12°F (-11°C). The wettest month is typically July and the driest is March; the year sees roughly 28 in (717 mm) of precipitation.

• Best time to visitJune – August — comfort peaks in July (6.8/10)
• Warmest monthJuly — average high 75°F (24°C)
• Coolest monthJanuary — average low 12°F (-11°C)
• Wettest monthJuly (3.2 in (80 mm))
• Driest monthMarch (1.6 in (42 mm))
• Annual precipitation28 in (717 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromKostroma, 6 km away (1925-2025)