Monthly climate ·Dusseldorf weather in September
In September, Dusseldorf averages around 21° by day and 12° at night, with 11 rain days a month — about a 37% chance of rain on any given day.
By day
21°C
At night
12°C
Daily rain chance
37%
Rain days a month
11
Monthly precipitation
78 mm
Sunshine hours a day
9.3
Average of 2016–2025 (Open-Meteo archive). Typical climate — not a forecast.
Is September a good time to visit Dusseldorf?
September is pleasant in Dusseldorf: around 21° by day and 12° at night — comfortable weather for exploring, with 11 rain days on average.
Every month in Dusseldorf
Frequently asked questions
- What is the weather in Dusseldorf in September?
- In September, temperatures in Dusseldorf average between 12° at night and 21° by day, with 11 rain days a month (average of 2016–2025).
- How much rain falls in Dusseldorf in September?
- Dusseldorf gets about 78 mm of rain in September on average, spread over roughly 11 rain days.
- Is September a good time to visit Dusseldorf?
- September is pleasant in Dusseldorf: around 21° by day and 12° at night — comfortable weather for exploring, with 11 rain days on average.