Measurements:
°C
°F
Lake Geneva
52°F
NW 4 mph
Feels like: 50°F
Precip: 0%
World Resorts Switzerland Lake Geneva Weather

Lake Geneva Sea Water Temperature

Current Sea Water Temperature:
+46.2°F
Maximum Sea Water Temperature in March: 51.6°F
Minimum Sea Water Temperature in March: 30.0°F
Average water temperature in March: 43.5°F

Sea Water Temperature for the Last 10 Days:

March 21 46.2°F March 16 45.0°F
March 20 46.6°F March 15 45.2°F
March 19 45.6°F March 14 45.4°F
March 18 46.0°F March 13 45.2°F
March 17 44.8°F March 12 45.4°F

When is the Warmest Sea for Lake Geneva?

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

Average Water Temperature by Month, °F

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0
12
24
36
48
60
72
84
96
48.4
53.3
59.7
67.4
71.8
70.4
63.7
55.2
48.7
43.5
42.4
43.7

Sea Water Temperature in August

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
66
69
72
75
78
81
84
87

The average sea surface temperature in August 2024 for Lake Geneva was 76.3°F. The maximum and minimum values were 73.6°F and 79.0°F respectively.

Sea Water Temperature in July

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
64
67
70
73
76
79
82
85

The average sea surface temperature in July 2024 for Lake Geneva was 73.1°F. The maximum and minimum values were 68.4°F and 78.2°F respectively.

Sea Water Temperature in September

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
61
64
67
70
73
76
79
82

The average sea surface temperature in September 2024 for Lake Geneva was 70.5°F. The maximum and minimum values were 65.0°F and 77.2°F respectively.

Best Time to Visit Lake Geneva
The most sunny months:
August 18 days
July 17 days
September 17 days
The most warm months:
August 77.1 °F
July 76.5 °F
June 71.4 °F
Warmest sea temperature:
August 71.8 °F
July 70.4 °F
September 67.4 °F
The most cold months:
January 37.3 °F
December 40.0 °F
February 40.8 °F
The most rainy months:
May 8 days
June 7 days
January 6 days
The most windy months:
January 6 mph
February 6 mph
December 6 mph

Lake Geneva on the Weather Map

Switzerland Resorts:
NAME
Berne +62
Geneva +58
Gstaad +48
Lake Geneva +52
Lausanne +58
Lucerne +60
Lugano +40
Montreux +58
St Gallen +60
St Moritz +30
Verbier +52
Vevey +58
Winterthur +58
Zermatt +32
Zurich +60
24 Hours Weather Forecast
Lake Geneva
Local time: 13:07
21 mar, friday
1500 52°F
NW
6 mph
1800 42°F
NW
8 mph
2100 40°F
NW
8 mph
22 mar, saturday
0000 38°F
NW
7 mph
0300 34°F
NW
6 mph
0600 32°F
NW
6 mph
0900 42°F
NW
5 mph
1200 50°F
NW
2 mph