Current sea water temperature:
+56.3°F
| Minimum sea water temperature in April: | 57.4°F |
| Maximum sea water temperature in April: | 32.0°F |
| Average sea water temperature in April: | 50.6°F |
| more information | |
14 days
forecast
forecast
| Geneva |
monthly
weather
weather
| Geneva |
Sea water temperature for the last 10 days:
| April 26 | 56.3°F | April 21 | 56.1°F |
| April 25 | 55.9°F | April 20 | 55.6°F |
| April 24 | 54.5°F | April 19 | 54.5°F |
| April 23 | 55.0°F | April 18 | 54.3°F |
| April 22 | 56.1°F | April 17 | 54.0°F |
Monthly sea water temperature, °F
When is the warmest sea in Geneva?
Based on the data about daily sea water temperature for the last three years the warmest sea in Geneva was noticed in August, July and September.
Monthly Sea Temperatures in Geneva, °F
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.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 72.0°F. The highest and lowest sea temperatures during the month were 76.1°F and 68.4°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 66.9°F. The highest and lowest sea temperatures during the month were 69.4°F and 64.0°F.
current
weather
weather
| Geneva |
weather in
May
May
| Geneva |
Best time for vacation in Geneva
Geneva on a weather map
Places in Switzerland:
Name
°F
24 Hours Forecast
Geneva
Local time: 09:06
April 27, monday
1200

64°F
SW
3 mph
3 mph
1500

68°F
SW
4 mph
4 mph
1800

68°F
SW
3 mph
3 mph
2100

54°F
SW
2 mph
2 mph
April 28, tuesday
0000

48°F
NW
1 mph
1 mph
0300

46°F
NW
1 mph
1 mph
0600

46°F
SE
0 mph
0 mph
0900

54°F
SW
2 mph
2 mph


























