Cologne Weather in September
Germany · 30-year monthly averages
🌟 Great time to visit
September in Cologne is pleasantly warm, with average daytime highs around 20°C (69°F) and nighttime lows near 10°C (49°F). Expect roughly 67mm of precipitation spread over about 10 rainy days, with a moderate amount of rain.
Avg high
20°C
69°F
Avg low
10°C
49°F
Rainfall
67mm
moderate
Rainy days
10
days with ≥1mm
☀️ About 150 hours of sunshine over the month (~5h/day).
🎒 What to pack
- light layers
- comfortable walking shoes
September vs the rest of the year
FAQ
- How hot is Cologne in September?
- September in Cologne is pleasantly warm, with average daytime highs around 20°C (69°F) and nighttime lows near 10°C (49°F). Expect roughly 67mm of precipitation spread over about 10 rainy days, with a moderate amount of rain.
- Does it rain a lot in Cologne in September?
- Cologne sees around 67mm of precipitation in September on average — moderate by global standards.
- Is September a good time to visit Cologne?
- September is one of the best months to visit Cologne — comfortable temperatures and manageable rainfall.