Weather in Arnsberg in September
Arnsberg, Germany averages a high of 17.7°C (63.9°F) and low of 10.7°C (51.3°F) in September, with 12 rain days and 8.1 hours of daily sunshine. Travel score: 66.5/100 (Good). The best time to visit Arnsberg is August.
High
18°C64°F
Low
11°C51°F
🌧️
12
rain days
☀️
8.1
hrs/day sunshine
💧
80%
humidity
67— Good
September in Arnsberg is mild and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Arnsberg?
How much does it rain in Arnsberg in September?
Arnsberg receives an average of 69.7mm of rainfall across 12 rainy days in September. The annual total is 898.4mm.
What should I pack for Arnsberg in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 18°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 Germany in September?
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