Weather in Fredrikstad in September
Fredrikstad, Norway averages a high of 15.9°C (60.6°F) and low of 10.7°C (51.3°F) in September, with 11 rain days and 8.4 hours of daily sunshine. Travel score: 66.8/100 (Good). The best time to visit Fredrikstad is July.
High
16°C61°F
Low
11°C51°F
🌧️
11
rain days
☀️
8.4
hrs/day sunshine
💧
78%
humidity
67— Good
September in Fredrikstad is mild and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Fredrikstad?
How much does it rain in Fredrikstad in September?
Fredrikstad receives an average of 88mm of rainfall across 11 rainy days in September. The annual total is 865.1mm.
What should I pack for Fredrikstad in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 16°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 Norway 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