Cologne in september: average Weather, Temperature and Climate
Weather in Cologne in september 2025
The weather in Cologne in the month of september comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather
Weather at 6am
56°F
Clear/Sunny
33% of time
25%
16%
14%
Weather at 12pm
70°F
Clear/Sunny
38% of time
32%
15%
13%
Weather at 6pm
63°F
Clear/Sunny
43% of time
28%
15%
11%
Weather at 3am
56°F
35%
19%
19%
16%
Evolution of daily average temperature and precipitation in Cologne in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Cologne in september.
The climate of Cologne in september is good
The climate in september in Cologne is rather dry (with 2in of precipitation over 3 days). The weather is better from the previous month since in august it receives an average of 3.1in of precipitation over 5 days.
The climate pleasant in that locality this month. Temperatures are up to 70°F. On average, the recorded minimum temperature is 56°F. Thus, the mean temperature average in september in Cologne is 63°F. Note that seasonal normals are in contrast with those observed in Cologne in the month of september with a maximum record of 94°F in 2020 and a minimum record of 43°F in 2010. You can plan to have about 24 days with temperatures over 65°F, or 80% of the month.
In september in Cologne, the days on average last 12:39. The sun rises at 06:07 and sunset is at 18:46.
With good weather conditions, september is advisable to go in that area.
Seasonal average climate and temperature of Cologne in september
Check below seasonal norms These statistics are set from the weather statements earlier years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 63°F | ||||
| Highest temperature | 70°F | ||||
| Lowest temperature | 56°F | ||||
| Highest record temperature | 94°F (2020) | ||||
| Lowest record temperature | 43°F (2010) | ||||
| Number of days at +86°F | 1 day(s) (3%) | ||||
| Number of days at +65°F | 24 day(s) (80%) | ||||
| Number of days at -32°F | 0 day(s) (0%) | ||||
| Wind | |||||
| Wind speed | 14km/h | ||||
| Wind temperature | 54°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2in | ||||
| Number of days with rainfall | 3 day(s) (12%) | ||||
| Record daily rainfall | 0.8in (2017) | ||||
| Other climate data | |||||
| Humidity | 86% | ||||
| Visibility | 8.96km | ||||
| Cloud cover | 38% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:07 | ||||
| Time of sunset | 18:46 | ||||
| Length of day | 12:39 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Cologne in september 2024:
63°F to 88°F
67°F to 88°F
65°F to 83°F
63°F to 67°F
63°F to 86°F
63°F to 76°F
59°F to 85°F
63°F to 68°F
61°F to 68°F
56°F to 65°F
52°F to 61°F
45°F to 58°F
45°F to 59°F
49°F to 63°F
47°F to 67°F
56°F to 65°F
56°F to 76°F
58°F to 77°F
61°F to 77°F
56°F to 76°F
56°F to 77°F
58°F to 79°F
59°F to 70°F
56°F to 63°F
58°F to 61°F
59°F to 65°F
56°F to 63°F
47°F to 58°F
47°F to 59°F
49°F to 59°F
Map: other cities in Germany in september
Cities near Cologne:
| Bonn in september | good weather |
| Dusseldorf in september | good weather |
| Duisburg in september | good weather |
| Essen in september | good weather |
| Aachen in september | good weather |
| Dortmund in september | good weather |
| Cochem in september | good weather |
| Schmallenberg in september | good weather |
| Bocholt in september | good weather |
| Münster in september | good weather |
| Giessen in september | good weather |
| Frankfurt in september | good weather |
Click over cities on the map for information about the weather in september.
Cologne
perfect weather
good
tolerable
bad
very bad
Weather data for Cologne in september:
Weather data for Cologne for september are derived from an average of the weather forecast since 2009 in Cologne. There is a margin of error and these forecasts are to be considered as general information only. The weather in Cologne can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Cologne.