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Vianden weather in September

Weather in Vianden: September

Average day temperature: 64.5°F
Average night temperature: 50.9°F
Number of sunny days: 12 days
Day length: 11.7 - 13.5 hours
Number of rainy days: 3 days
Precipitation totals: 1.3 in.

Air temperature in September, °F

Show year:
2024
2023
2022

The highest day temperature during September of 2024 was 82°F. At the same time the lowest night temperature was 40°F. Day and night temperature averages during September were 63.6°F and 53.3°F.

Sunny, partly cloudy and cloudy days

Mostly all days in September are sunny but cloudy days are also possible.

Precipitation total in September, in.

Precipitation total value in Vianden in September is 1.4 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 6.7 mph It makes September one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 7.2.

Best time for vacation in Vianden

Sunniest months:
July 12 days
August 12 days
September 12 days
Warmest months:
August 71.1 °F
July 70.6 °F
June 67.3 °F
Coldest months:
January 37.0 °F
December 39.6 °F
February 39.7 °F
Rainiest months:
July 4 days
December 4 days
June 4 days
Windiest months:
February 10.2 mph
January 9.9 mph
December 9.6 mph

Vianden on a weather map

Vianden
+36°F
E 15 mph
Feels like: +25°F
Precip.: 80%
Places in Luxembourg:
Name
°F
+36°F
+34°F
+36°F
+34°F
+36°F
+36°F
+36°F
24 Hours Forecast
Vianden
Local time: 17:29
December 22, sunday
1800
36°F
E
15 mph
2100
34°F
E
11 mph
December 23, monday
0000
32°F
NE
10 mph
0300
32°F
NE
9 mph
0600
37°F
SE
19 mph
0900
37°F
SE
19 mph
1200
37°F
SE
17 mph
1500
37°F
SE
15 mph
Units of measurement: °C / °F