Measurements:
°C
°F
Lausanne
38°F
SW 6 mph
Feels like: 34°F
Precip: 0%
World Resorts Switzerland Lausanne Weather

Lausanne Sea Water Temperature

Current Sea Water Temperature:
+44.2°F
Maximum Sea Water Temperature in February: 45.8°F
Minimum Sea Water Temperature in February: 30.0°F
Average water temperature in February: 42.3°F

Sea Water Temperature for the Last 10 Days:

February 02 44.2°F January 28 44.2°F
February 01 44.4°F January 27 44.4°F
January 31 44.6°F January 26 44.0°F
January 30 44.4°F January 25 44.0°F
January 29 44.0°F January 24 44.2°F

When is the Warmest Sea for Lausanne?

According to our data for the last three years for Lausanne 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: 2025 2024 2023

The average sea surface temperature in August 2025 for Lausanne was 75.1°F. The maximum and minimum values were 72.2°F and 77.6°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Lausanne was 74.4°F. The maximum and minimum values were 72.4°F and 77.0°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Lausanne was 70.1°F. The maximum and minimum values were 66.8°F and 73.8°F respectively.

Best Time to Visit Lausanne
The most sunny months:
August 19 days
July 18 days
September 17 days
The most warm months:
August 77.0 °F
July 76.5 °F
June 72.7 °F
Warmest sea temperature:
August 72.0 °F
July 70.8 °F
September 67.7 °F
The most cold months:
January 38.4 °F
December 41.5 °F
February 41.7 °F
The most rainy months:
May 6 days
June 6 days
December 6 days
The most windy months:
January 7 mph
February 6 mph
December 6 mph

Lausanne on the Weather Map

Switzerland Resorts:
NAME
Basle +38
Berne +30
Geneva +36
Gstaad +14
Lake Geneva +38
Lausanne +38
Lucerne +26
Lugano +36
Montreux +24
St Gallen +32
St Moritz +12
Verbier +10
Vevey +24
Winterthur +32
Zurich +32
24 Hours Weather Forecast
Lausanne
Local time: 00:45
03 feb, tuesday
0300 36°F
SW
5 mph
0600 36°F
NE
9 mph
0900 38°F
NE
11 mph
1200 40°F
NE
7 mph
1500 42°F
E
6 mph
1800 38°F
S
3 mph
2100 36°F
SW
2 mph
04 feb, wednesday
0000 34°F
SW
3 mph