Climate almanac
Seinäjoki
South Ostrobothnia, FI · 62.79°, 22.83°
What is the climate like in Seinäjoki?
The best time to visit Seinäjoki is typically June – July, with trip comfort peaking in June (6.7/10). Seinäjoki is warmest in July, when daily highs average 70°F (21°C), and coolest in January, when lows fall to about 17°F (-8°C). The wettest month is typically August and the driest is March; the year sees roughly 28 in 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 17°F (-8°C)
- Wettest monthAugust (4.2 in)
- Driest monthMarch (1.4 in)
- Annual precipitation28 in