World Resorts Switzerland Lake Geneva Weather

Lake Geneva Sea Temperature in September

Average sea water temperature in September:
+65.5°F
Minimum sea water temperature in September: 74.8°F
Maximum sea water temperature in September: 32.0°F

Daily sea water temperature in September, °F

Show year:
2023
2022
2021

The average sea water temperature in September of 2023 was 70.9°F. The highest and lowest sea temperatures during the month were 74.8°F and 66.6°F.

Monthly sea water temperature in Lake Geneva, °F

Which Switzerland resorts have warmest sea in September?

Place name September 2023 September 2022
Verbier 71.8°F 69.5°F
Gstaad 71.8°F 69.5°F
Montreux 71.8°F 69.5°F
Vevey 71.8°F 69.4°F
Lausanne 71.2°F 69.2°F
Lake Geneva 70.9°F 69.1°F
Geneva 70.1°F 68.5°F
Zurich 70.1°F 68.4°F
Winterthur 70.0°F 68.3°F
St Gallen 68.6°F 66.5°F

Best time for vacation in Lake Geneva

Sunniest months:
August 19 days
July 17 days
September 17 days
Warmest months:
August 74.2 °F
July 74.0 °F
June 69.5 °F
Warmest sea temp:
August 69.3 °F
July 68.2 °F
September 65.5 °F
Coldest months:
January 38.4 °F
December 41.0 °F
February 41.6 °F
Rainiest months:
June 8 days
May 8 days
January 6 days
Windiest months:
January 6.5 mph
February 6.1 mph
December 5.9 mph

Lake Geneva on a weather map

Current weather
21:03
Lake Geneva
+48°F
NE 6 mph
Feels like: +46°F
Precip.: 0%
Places in Switzerland:
Name
°F
Berne
+41°F
Vevey
+52°F
Verbier
+37°F
Winterthur
+48°F
Grindelwald
+27°F
Gstaad
+36°F
Geneva
+48°F
Lake Geneva
+48°F
Lausanne
+52°F
Lugano
+43°F
Montreux
+45°F
St Gallen
+48°F
St Moritz
+27°F
Zermatt
+25°F
Zurich
+48°F
all places
24 Hours Forecast
Lake Geneva
Local time: 21:03
May 05, sunday
0000
46°F
NE
9 mph
0300
46°F
NE
8 mph
0600
46°F
NE
6 mph
0900
48°F
NE
6 mph
1200
59°F
NE
6 mph
1500
61°F
NE
5 mph
1800
57°F
NE
2 mph
2100
52°F
NW
2 mph
Units of measurement: °C / °F