World Resorts Switzerland Lausanne Weather

Lausanne sea water temperature

Current sea water temperature:
+49.8°F
Minimum sea water temperature in December: 53.2°F
Maximum sea water temperature in December: 44.2°F
Average sea water temperature in December: 48.5°F

Sea water temperature for the last 10 days:

December 5 49.8°F November 30 50.2°F
December 4 50.0°F November 29 50.5°F
December 3 50.0°F November 28 50.9°F
December 2 49.5°F November 27 51.1°F
December 1 50.0°F November 26 51.4°F

When is the warmest sea in Lausanne?

Based on the data about daily sea water temperature for the last three years the warmest sea in Lausanne was noticed in August, July and September.

Monthly Sea Temperatures in Lausanne, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 72.6°F. The highest and lowest sea temperatures during the month were 74.8°F and 70.0°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 72.0°F. The highest and lowest sea temperatures during the month were 74.3°F and 70.2°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 68.1°F. The highest and lowest sea temperatures during the month were 71.4°F and 65.1°F.

Best time for vacation in Lausanne

Sunniest months:
August 19 days
July 18 days
September 17 days
Warmest months:
August 74.3 °F
July 73.9 °F
June 70.4 °F
Warmest sea temp:
August 69.8 °F
July 68.7 °F
September 65.9 °F
Coldest months:
January 39.6 °F
December 42.2 °F
February 42.5 °F
Rainiest months:
May 6 days
June 6 days
December 6 days
Windiest months:
January 7.3 mph
February 6.8 mph
December 6.6 mph

Lausanne on a weather map

Lausanne
+39°F
S 4 mph
Feels like: +36°F
Precip.: 100%
Places in Switzerland:
Name
°F
+39°F
+36°F
+30°F
+21°F
+36°F
+32°F
+37°F
+39°F
+39°F
+43°F
+30°F
+30°F
+36°F
+16°F
+36°F
24 Hours Forecast
Lausanne
Local time: 08:37
December 05, friday
0900
39°F
S
4 mph
1200
41°F
SW
3 mph
1500
43°F
W
2 mph
1800
41°F
W
2 mph
2100
39°F
NE
3 mph
December 06, saturday
0000
37°F
NE
6 mph
0300
39°F
NE
7 mph
0600
41°F
NE
9 mph
Units of measurement: °C / °F