Weather in Seinäjoki in August
Seinäjoki, Finland averages a high of 19.5°C (67.1°F) and low of 12.1°C (53.8°F) in August, with 12 rain days and 10.8 hours of daily sunshine. Travel score: 73.7/100 (Good). The best time to visit Seinäjoki is July.
High
20°C67°F
Low
12°C54°F
🌧️
12
rain days
☀️
10.8
hrs/day sunshine
💧
77%
humidity
74— Good
August in Seinäjoki is mild and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Seinäjoki?
How much does it rain in Seinäjoki in August?
Seinäjoki receives an average of 74.4mm of rainfall across 12 rainy days in August. The annual total is 594.2mm.
What should I pack for Seinäjoki in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 20°C
Recommended
🧥
Light rain jacket
Some rainy days expected (12 days)
☔
Umbrella
Be prepared for occasional showers
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
Traveling to Finland in August?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31