Weather in Sundsvall in August
Sundsvall, Sweden averages a high of 19.3°C (66.7°F) and low of 12.2°C (54°F) in August, with 11 rain days and 11.1 hours of daily sunshine. Travel score: 74.9/100 (Good). The best time to visit Sundsvall is July.
High
19°C67°F
Low
12°C54°F
🌧️
11
rain days
☀️
11.1
hrs/day sunshine
💧
76%
humidity
75— Good
August in Sundsvall is mild and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Sundsvall?
How much does it rain in Sundsvall in August?
Sundsvall receives an average of 81.4mm of rainfall across 11 rainy days in August. The annual total is 641.1mm.
What should I pack for Sundsvall in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 19°C
Recommended
🧥
Light rain jacket
Some rainy days expected (11 days)
☔
Umbrella
Be prepared for occasional showers
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
Traveling to Sweden 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