Ilmajoki

What is the climate like in Ilmajoki?

The best time to visit Ilmajoki is typically June – July, with trip comfort peaking in June (6.7/10). Ilmajoki is warmest in July, when daily highs average 70°F (21°C), and coolest in January, when lows fall to about 18°F (-8°C). The wettest month is typically August and the driest is March; the year sees roughly 28 in (701 mm) of precipitation.

• Best time to visitJune – July — comfort peaks in June (6.7/10)
• Warmest monthJuly — average high 70°F (21°C)
• Coolest monthJanuary — average low 18°F (-8°C)
• Wettest monthAugust (4.3 in (108 mm))
• Driest monthMarch (1.4 in (36 mm))
• Annual precipitation28 in (701 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromSeinajoki Pelmaa, 23 km away (1959-2026)