Luxembourg City in september: average Weather, Temperature and Climate
Weather in Luxembourg City in september 2025
The weather in Luxembourg in september comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather
Weather at 6am
52°F
Clear/Sunny
29% of time
26%
20%
12%
Weather at 12pm
67°F
Clear/Sunny
40% of time
25%
19%
13%
Weather at 6pm
59°F
Clear/Sunny
43% of time
24%
20%
8%
Weather at 3am
52°F
31%
28%
19%
12%
Evolution of daily average temperature and precipitation in Luxembourg City in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Luxembourg City in september.
The climate of Luxembourg City in september is good
In september in Luxembourg, the climate is quite dry (with 2.9in of precipitation over 4 days). It should be noted an improvement from the previous month since in august it receives an average of 3.7in of rainfall over 6 days.
The climate pleasant in this city the month of september. The high seasonal norm is 68°F. The minimum is 52°F. Thus, the mean temperature average on this month of september in Luxembourg is 59°F. Note that seasonal normals are in contrast with those observed in Luxembourg in the month of september with a maximum record of 88°F in 2020 and a minimum record of 38°F in 2012. You can expect to have about 19 days with temperatures up to 65°F, or 63% of the month.
On this month of september, day length in Luxembourg is generally 12:36. The sun rises at 06:12 and sunset is at 18:48.
With a good climate, the month of september is advisable to go in this locality in Luxembourg.
Seasonal average climate and temperature of Luxembourg City in september
Check below seasonal norms These statistics are set from the weather statements of the last years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 59°F | ||||
| Highest temperature | 68°F | ||||
| Lowest temperature | 52°F | ||||
| Highest record temperature | 88°F (2020) | ||||
| Lowest record temperature | 38°F (2012) | ||||
| Number of days at +86°F | 0 day(s) (0%) | ||||
| Number of days at +65°F | 19 day(s) (63%) | ||||
| Number of days at -32°F | 0 day(s) (0%) | ||||
| Wind | |||||
| Wind speed | 14km/h | ||||
| Wind temperature | 50°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.9in | ||||
| Number of days with rainfall | 4 day(s) (14%) | ||||
| Record daily rainfall | 2.1in (2015) | ||||
| Snowfall | 0cm | ||||
| Other climate data | |||||
| Humidity | 91% | ||||
| Visibility | 8.5km | ||||
| Cloud cover | 38% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:12 | ||||
| Time of sunset | 18:48 | ||||
| Length of day | 12:36 | ||||
| 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 Luxembourg City in september 2024:
63°F to 85°F
63°F to 77°F
61°F to 77°F
59°F to 68°F
58°F to 72°F
59°F to 68°F
58°F to 79°F
59°F to 72°F
56°F to 63°F
54°F to 61°F
52°F to 58°F
40°F to 56°F
41°F to 58°F
41°F to 59°F
43°F to 63°F
54°F to 58°F
54°F to 70°F
54°F to 72°F
56°F to 72°F
50°F to 72°F
52°F to 72°F
58°F to 70°F
58°F to 63°F
54°F to 56°F
52°F to 61°F
59°F to 61°F
52°F to 56°F
45°F to 52°F
41°F to 56°F
49°F to 58°F
Map: other cities in Luxembourg in september
Cities near Luxembourg City:
| Schlammwiss in september | good weather |
| Dalheim in september | good weather |
| Junglinster in september | good weather |
| Dudelange in september | good weather |
| Mondorf-les-bains in september | good weather |
| Esch-sur-Alzette in september | good weather |
| Hobscheid in september | good weather |
| Pétange in september | good weather |
| Differdange in september | good weather |
| Larochette in september | good weather |
| Schengen in september | good weather |
| Mullerthal (Little Switzerland) in september | good weather |
Click over cities on the map for information about the weather in september.
Luxembourg City
perfect weather
good
tolerable
bad
very bad
Weather data for Luxembourg City in september:
Weather data for Luxembourg City for september are derived from an average of the weather forecast since 2009 in Luxembourg City. There is a margin of error and these forecasts are to be considered as general information only. The weather in Luxembourg City 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 Luxembourg City.