Weather in Haarlem in September
Haarlem, Netherlands averages a high of 18.1°C (64.6°F) and low of 13.2°C (55.8°F) in September, with 12 rain days and 9 hours of daily sunshine. Travel score: 67.7/100 (Good). The best time to visit Haarlem is August.
High
18°C65°F
Low
13°C56°F
🌧️
12
rain days
☀️
9
hrs/day sunshine
💧
80%
humidity
68— Good
September in Haarlem is mild and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Haarlem?
How much does it rain in Haarlem in September?
Haarlem receives an average of 80.6mm of rainfall across 12 rainy days in September. The annual total is 853.1mm.
What should I pack for Haarlem 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 Netherlands 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