World Resorts Switzerland Geneva Weather

Geneva Sea Temperature in August

Average sea water temperature in August:
+67.6°F
Minimum sea water temperature in August: 78.4°F
Maximum sea water temperature in August: 32.0°F

Daily sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 71.9°F. The highest and lowest sea temperatures during the month were 75.0°F and 68.2°F.

Monthly sea water temperature in Geneva, °F

Which Switzerland resorts have warmest sea in August?

Place name August 2025 August 2024
Montreux 73.4°F 73.7°F
Gstaad 73.4°F 73.7°F
Verbier 73.4°F 73.7°F
Vevey 73.2°F 73.6°F
Zurich 72.9°F 75.1°F
Winterthur 72.9°F 75.0°F
Lausanne 72.6°F 73.4°F
Lake Geneva 72.5°F 73.6°F
Geneva 71.9°F 74.1°F
St Gallen 71.8°F 74.2°F

Best time for vacation in Geneva

Sunniest months:
August 19 days
July 17 days
September 15 days
Warmest months:
August 76.7 °F
July 76.2 °F
June 72.6 °F
Warmest sea temp:
August 67.7 °F
July 67.0 °F
September 64.4 °F
Coldest months:
January 38.4 °F
December 40.6 °F
February 42.4 °F
Rainiest months:
May 8 days
June 7 days
July 6 days
Windiest months:
January 5.1 mph
February 4.9 mph
April 4.8 mph

Geneva on a weather map

Current weather
00:16
Geneva
+37°F
SW 6 mph
Feels like: +32°F
Precip.: 0%
Places in Switzerland:
Name
°F
Basle
+30°F
Berne
+30°F
Vevey
+30°F
Verbier
+21°F
Winterthur
+32°F
Gstaad
+21°F
Geneva
+37°F
Lake Geneva
+36°F
Interlaken
+27°F
Lausanne
+36°F
Lugano
+36°F
Lucerne
+34°F
Montreux
+30°F
St Gallen
+32°F
Zurich
+32°F
all places
24 Hours Forecast
Geneva
Local time: 00:16
December 24, wednesday
0300
34°F
SW
8 mph
0600
36°F
SW
12 mph
0900
37°F
SW
14 mph
1200
37°F
SW
14 mph
1500
36°F
SW
14 mph
1800
32°F
SW
11 mph
2100
32°F
SW
9 mph
December 25, thursday
0000
32°F
SW
6 mph
Units of measurement: °C / °F