15.09
tue
tue
Day
63°F
SE 3 mph
Precip.
1%
1%
Night
48°F
NE 3 mph
Precip.
24%
24%
16.09
wed
wed
Day
63°F
SE 4 mph
Precip.
14%
14%
Night
46°F
S 6 mph
Precip.
92%
92%
17.09
thu
thu
Day
45°F
W 1 mph
Precip.
29%
29%
Night
45°F
SE 1 mph
Precip.
28%
28%
18.09
fri
fri
Day
45°F
S 2 mph
Precip.
58%
58%
Night
41°F
NW 2 mph
Precip.
27%
27%
19.09
sat
sat
Day
54°F
NW 4 mph
Precip.
6%
6%
Night
45°F
W 1 mph
Precip.
18%
18%
20.09
sun
sun
Day
55°F
S 4 mph
Precip.
8%
8%
Night
43°F
NW 2 mph
Precip.
22%
22%
21.09
mon
mon
Day
55°F
SW 4 mph
Precip.
14%
14%
Night
43°F
NW 4 mph
Precip.
15%
15%
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 66.8°F. The highest and lowest sea temperatures during the month were 70.5°F and 63.5°F.
Air temperature in Lech, °F
Precipitation total in Lech, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Lech
Lech on a weather map
Places in Austria:
Name
°F
24 Hours Forecast
Lech
Local time: 01:38
September 15, tuesday
0300
43°F
NE
2 mph
2 mph
0600
43°F
N
4 mph
4 mph
0900
55°F
NE
2 mph
2 mph
1200
63°F
SE
3 mph
3 mph
1500
66°F
SE
4 mph
4 mph
1800
63°F
SE
5 mph
5 mph
2100
48°F
E
2 mph
2 mph
September 16, wednesday
0000
48°F
NE
3 mph
3 mph
