Average sea water temperature in August:
+68.1°F
| Minimum sea water temperature in August: | 78.6°F |
| Maximum sea water temperature in August: | 32.0°F |
Daily sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 75.2°F. The highest and lowest sea temperatures during the month were 78.6°F and 70.5°F.
Monthly sea water temperature in Geneva, °F
Which Switzerland resorts have warmest sea in August?
| Place name | August 2026 | August 2025 |
|---|---|---|
| Winterthur | 76.5°F | 72.9°F |
| Zurich | 76.5°F | 72.9°F |
| Gstaad | 76.2°F | 73.4°F |
| Verbier | 76.2°F | 73.4°F |
| Montreux | 76.2°F | 73.4°F |
| Vevey | 76.1°F | 73.2°F |
| Lake Geneva | 75.7°F | 72.5°F |
| St Gallen | 75.5°F | 71.8°F |
| Lausanne | 75.4°F | 72.6°F |
| Geneva | 75.2°F | 71.9°F |
Best time for vacation in Geneva
Geneva on a weather map
Places in Switzerland:
Name
°F
24 Hours Forecast
Geneva
Local time: 01:50
October 15, thursday
0300
52°F
N
2 mph
2 mph
0600
50°F
NW
1 mph
1 mph
0900
54°F
NW
1 mph
1 mph
1200
64°F
S
1 mph
1 mph
1500
72°F
SE
1 mph
1 mph
1800
64°F
SW
3 mph
3 mph
2100
55°F
NW
2 mph
2 mph
October 16, friday
0000
52°F
N
3 mph
3 mph
