World Resorts Switzerland Lake Geneva Weather

Lake Geneva Sea Temperature in April

Average sea water temperature in April:
+49.0°F
Minimum sea water temperature in April: 59.9°F
Maximum sea water temperature in April: 32.0°F

Daily sea water temperature in April, °F

Show year:
2025
2024
2023

The average sea water temperature in April of 2025 was 51.4°F. The highest and lowest sea temperatures during the month were 55.4°F and 47.7°F.

Monthly sea water temperature in Lake Geneva, °F

Which Switzerland resorts have warmest sea in April?

Place name April 2025 April 2024
Zurich 52.4°F 51.7°F
Winterthur 52.3°F 51.6°F
Geneva 52.3°F 52.2°F
Montreux 51.8°F 52.3°F
Gstaad 51.8°F 52.3°F
Verbier 51.8°F 52.3°F
Vevey 51.7°F 52.3°F
Lake Geneva 51.4°F 51.9°F
Lausanne 51.3°F 52.0°F
St Gallen 50.8°F 50.7°F

Best time for vacation in Lake Geneva

Sunniest months:
August 19 days
July 16 days
September 16 days
Warmest months:
August 74.4 °F
July 73.7 °F
June 69.5 °F
Warmest sea temp:
August 69.8 °F
July 68.6 °F
September 65.8 °F
Coldest months:
January 38.6 °F
December 41.2 °F
February 42.1 °F
Rainiest months:
June 7 days
May 7 days
July 6 days
Windiest months:
January 6.4 mph
February 6.0 mph
December 5.8 mph

Lake Geneva on a weather map

Current weather
16:00
Lake Geneva
+55°F
SW 12 mph
Feels like: +52°F
Precip.: 0%
Places in Switzerland:
Name
°F
Basle
+55°F
Berne
+54°F
Vevey
+48°F
Verbier
+43°F
Winterthur
+54°F
Gstaad
+45°F
Geneva
+55°F
Lake Geneva
+55°F
Lausanne
+54°F
Lugano
+55°F
Lucerne
+52°F
Montreux
+46°F
St Gallen
+48°F
St Moritz
+32°F
Zurich
+54°F
all places
24 Hours Forecast
Lake Geneva
Local time: 16:00
March 17, tuesday
1800
50°F
S
12 mph
2100
43°F
SW
9 mph
March 18, wednesday
0000
39°F
SW
9 mph
0300
39°F
SW
11 mph
0600
39°F
SW
12 mph
0900
43°F
SW
14 mph
1200
46°F
SW
14 mph
1500
52°F
SW
11 mph
Units of measurement: °C / °F