Measurements:
°C
°F
Lech
48°F
N 4 mph
Feels like: 46°F
Precip: 5%
World Resorts Austria Lech Weather

Lech Sea Water Temperature

Current Sea Water Temperature:
+68.4°F
Maximum Sea Water Temperature in September: 77.8°F
Minimum Sea Water Temperature in September: 30.0°F
Average water temperature in September: 67.0°F

Sea Water Temperature for the Last 10 Days:

September 28 68.4°F September 23 69.0°F
September 27 71.0°F September 22 71.0°F
September 26 72.2°F September 21 72.6°F
September 25 71.4°F September 20 73.4°F
September 24 70.8°F September 19 71.8°F

When is the Warmest Sea for Lech?

According to our data for the last three years for Lech the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Lech was 77.7°F. The maximum and minimum values were 74.2°F and 80.4°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Lech was 76.4°F. The maximum and minimum values were 73.0°F and 82.0°F respectively.

Sea Water Temperature in September

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Lech was 72.0°F. The maximum and minimum values were 68.4°F and 77.8°F respectively.

Best Time to Visit Lech
The most sunny months:
October 14 days
December 12 days
November 12 days
The most warm months:
August 62.4 °F
July 61.2 °F
June 58.5 °F
Warmest sea temperature:
August 72.1 °F
July 71.3 °F
September 67.0 °F
The most cold months:
January 23.9 °F
February 25.8 °F
December 27.5 °F
The most rainy months:
June 13 days
July 12 days
May 11 days
The most windy months:
December 4 mph
January 4 mph
February 4 mph

Lech on the Weather Map

Austria Resorts:
NAME
F°
Bad Blumau +56
Bad Gastein +40
Graz +56
Innsbruck +54
Klagenfurt +52
Lech +48
Liechtenstein +54
Linz +54
Saalbach +50
Salzburg +60
Sankt Anton +56
Vienna +62
Villach +50
Wels +54
Zell am See +50
24 Hours Weather Forecast
Lech
Local time: 01:45
29 sep, tuesday
0300 48°F
N
4 mph
0600 48°F
N
4 mph
0900 58°F
N
4 mph
1200 66°F
S
2 mph
1500 68°F
S
5 mph
1800 60°F
S
4 mph
2100 52°F
NE
4 mph
30 sep, wednesday
0000 50°F
N
5 mph