Suomussalmi

What is the climate like in Suomussalmi?

The best time to visit Suomussalmi is typically June, the year's most comfortable month (6.1/10). Suomussalmi is warmest in July, when daily highs average 68°F (20°C), and coolest in January, when lows fall to about 9°F (-13°C). The wettest month is typically August and the driest is March; the year sees roughly 31 in (795 mm) of precipitation.

• Best time to visitJune — the year's comfort peak (6.1/10)
• Warmest monthJuly — average high 68°F (20°C)
• Coolest monthJanuary — average low 9°F (-13°C)
• Wettest monthAugust (4.0 in (103 mm))
• Driest monthMarch (1.6 in (41 mm))
• Annual precipitation31 in (795 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromSuomussalmi Pesio, 9 km away (2000-2026)