Ii

What is the climate like in Ii?

The best time to visit Ii is typically June – July, with trip comfort peaking in July (6.6/10). Ii is warmest in July, when daily highs average 67°F (19°C), and coolest in January, when lows fall to about 14°F (-10°C). The wettest month is typically August and the driest is March; the year sees roughly 31 in (783 mm) of precipitation.

• Best time to visitJune – July — comfort peaks in July (6.6/10)
• Warmest monthJuly — average high 67°F (19°C)
• Coolest monthJanuary — average low 14°F (-10°C)
• Wettest monthAugust (4.4 in (112 mm))
• Driest monthMarch (1.5 in (38 mm))
• Annual precipitation31 in (783 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromOulu Vihreasaari, 35 km away (1996-2026)