Monthly climate ·Stuttgart weather in September
In September, Stuttgart averages around 21° by day and 12° at night, with 10 rain days a month — about a 35% chance of rain on any given day.
By day
21°C
At night
12°C
Daily rain chance
35%
Rain days a month
10
Monthly precipitation
69 mm
Sunshine hours a day
9.4
Average of 2016–2025 (Open-Meteo archive). Typical climate — not a forecast.
Is September a good time to visit Stuttgart?
September is pleasant in Stuttgart: around 21° by day and 12° at night — comfortable weather for exploring, with 10 rain days on average.
Every month in Stuttgart
Frequently asked questions
- What is the weather in Stuttgart in September?
- In September, temperatures in Stuttgart average between 12° at night and 21° by day, with 10 rain days a month (average of 2016–2025).
- How much rain falls in Stuttgart in September?
- Stuttgart gets about 69 mm of rain in September on average, spread over roughly 10 rain days.
- Is September a good time to visit Stuttgart?
- September is pleasant in Stuttgart: around 21° by day and 12° at night — comfortable weather for exploring, with 10 rain days on average.