World Resorts Switzerland Lake Geneva Weather

Lake Geneva Sea Temperature in December

Average sea water temperature in December:
+48.6°F
Minimum sea water temperature in December: 53.4°F
Maximum sea water temperature in December: 44.2°F

Daily sea water temperature in December, °F

Show year:
2024
2023
2022

The average sea water temperature in December of 2024 was 50.0°F. The highest and lowest sea temperatures during the month were 51.3°F and 48.6°F.

Monthly sea water temperature in Lake Geneva, °F

Which Switzerland resorts have warmest sea in December?

Place name December 2024 December 2023
Geneva 50.6°F 51.3°F
Vevey 50.0°F 48.5°F
Verbier 50.0°F 48.5°F
Gstaad 50.0°F 48.5°F
Montreux 50.0°F 48.5°F
Lake Geneva 50.0°F 48.7°F
Lausanne 49.9°F 48.6°F
St Gallen 46.9°F 45.6°F
Zurich 46.8°F 45.2°F
Winterthur 46.8°F 45.2°F

Best time for vacation in Lake Geneva

Sunniest months:
August 18 days
July 17 days
September 17 days
Warmest months:
August 74.4 °F
July 73.9 °F
June 69.3 °F
Warmest sea temp:
August 69.6 °F
July 68.4 °F
September 65.7 °F
Coldest months:
January 38.4 °F
December 41.0 °F
February 41.6 °F
Rainiest months:
May 8 days
June 7 days
January 6 days
Windiest months:
January 6.5 mph
February 6.1 mph
December 5.9 mph

Lake Geneva on a weather map

Lake Geneva
+54°F
NE 4 mph
Feels like: +54°F
Precip.: 0%
Places in Switzerland:
Name
°F
+50°F
+45°F
+52°F
+34°F
+48°F
+36°F
+46°F
+54°F
+52°F
+52°F
+52°F
+45°F
+50°F
+30°F
+48°F
24 Hours Forecast
Lake Geneva
Local time: 16:21
December 18, wednesday
1800
48°F
N
3 mph
2100
46°F
N
3 mph
December 19, thursday
0000
43°F
N
4 mph
0300
41°F
N
5 mph
0600
45°F
NE
9 mph
0900
46°F
NE
14 mph
1200
48°F
N
11 mph
1500
48°F
N
13 mph
Units of measurement: °C / °F