Bastogne in september: average Weather, Temperature and Climate
Weather in Bastogne in september 2026
The weather in Bastogne in the month of september comes from statistical datas on the last years. You can view the weather statistics for all the 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
Fog
29% of time
26%
16%
12%
Weather at 12pm
65°F
Clear/Sunny
32% of time
25%
24%
15%
Weather at 6pm
56°F
Clear/Sunny
34% of time
30%
20%
8%
Weather at 3am
50°F
37%
25%
14%
13%
Evolution of daily average temperature and precipitation in Bastogne in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Bastogne in september.
The climate of Bastogne in september is good
In september in Bastogne, the climate is rather dry (with 3.1in of rainfall over 4 days). It should be noted an improvement from the previous month since in august it receives an average of 4.2in of rainfall over 8 days.
The climate is quite fresh here the month of september, but it is livable when dressing warm. The thermometer averaged maximum of 67°F. The minimum is 50°F. Thus, the mean temperature average on this month of september in Bastogne is 58°F. Note that these seasonal averages are in contrast with those observed in Bastogne in the month of september with a maximum record of 83°F in 2020 and a minimum record of 31°F in 2012. You can hope to have about 16 days with temperatures over 65°F, or 53% of time.
In september in Bastogne, the days on average last 12:37. Sunrise is at 06:13 and sets at 18:50.
With a good climate, september is a good month to go there.
Seasonal average climate and temperature of Bastogne in september
Check below seasonal norms These statistics are compiled from the weather statements earlier years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 58°F | ||||
| Highest temperature | 67°F | ||||
| Lowest temperature | 50°F | ||||
| Highest record temperature | 83°F (2020) | ||||
| Lowest record temperature | 31°F (2012) | ||||
| Number of days at +86°F | 0 day(s) (0%) | ||||
| Number of days at +65°F | 16 day(s) (53%) | ||||
| Number of days at -32°F | 0 day(s) (0%) | ||||
| Wind | |||||
| Wind speed | 15km/h | ||||
| Wind temperature | 49°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.1in | ||||
| Number of days with rainfall | 4 day(s) (15%) | ||||
| Record daily rainfall | 2.2in (2018) | ||||
| Snowfall | 0cm | ||||
| Other climate data | |||||
| Humidity | 93% | ||||
| Visibility | 8.01km | ||||
| Cloud cover | 46% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:13 | ||||
| Time of sunset | 18:50 | ||||
| Length of day | 12:37 | ||||
| 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 Bastogne in september 2025:
54°F to 63°F
54°F to 63°F
56°F to 68°F
54°F to 65°F
49°F to 65°F
49°F to 70°F
50°F to 79°F
59°F to 70°F
54°F to 59°F
52°F to 65°F
56°F to 59°F
49°F to 59°F
50°F to 59°F
49°F to 63°F
61°F to 65°F
52°F to 58°F
47°F to 59°F
50°F to 70°F
52°F to 74°F
56°F to 74°F
50°F to 61°F
43°F to 54°F
45°F to 56°F
49°F to 54°F
43°F to 47°F
45°F to 58°F
49°F to 56°F
45°F to 63°F
56°F to 63°F
50°F to 61°F
Map: other cities in Belgium in september
Cities near Bastogne:
| Houffalize in september | good weather |
| Nisramont in september | good weather |
| Libramont-Chevigny in september | good weather |
| Neufchâteau in september | good weather |
| Arlon in september | good weather |
| Marche-en-Famenne in september | good weather |
| Durbuy in september | good weather |
| Virton in september | good weather |
| Bouillon in september | good weather |
| Malmedy in september | good weather |
| Gedinne in september | good weather |
| Dinant in september | good weather |
Click over cities on the map for information about the weather in september.
Bastogne
perfect weather
good
tolerable
bad
very bad
Weather data for Bastogne in september:
Weather data for Bastogne for september are derived from an average of the weather forecast since 2009 in Bastogne. There is a margin of error and these forecasts are to be considered as general information only. The weather in Bastogne 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 Bastogne.