World Resorts Switzerland Geneva Weather

Geneva sea water temperature

Current sea water temperature:
+63.9°F
Minimum sea water temperature in October: 68.2°F
Maximum sea water temperature in October: 32.0°F
Average sea water temperature in October: 58.8°F

Sea water temperature for the last 10 days:

October 14 63.9°F October 9 66.2°F
October 13 63.9°F October 8 66.9°F
October 12 65.3°F October 7 67.8°F
October 11 65.3°F October 6 67.6°F
October 10 65.5°F October 5 67.1°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:
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.

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 75.9°F. The highest and lowest sea temperatures during the month were 77.7°F and 73.2°F.

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 70.3°F. The highest and lowest sea temperatures during the month were 75.2°F and 66.7°F.

Best time for vacation in Geneva

Sunniest months:
August 19 days
July 18 days
September 15 days
Warmest months:
August 76.9 °F
July 76.6 °F
June 72.9 °F
Warmest sea temp:
August 68.1 °F
July 67.6 °F
September 64.7 °F
Coldest months:
January 38.5 °F
December 40.9 °F
February 42.7 °F
Rainiest months:
May 7 days
June 7 days
July 6 days
Windiest months:
January 5.0 mph
February 4.8 mph
April 4.8 mph

Geneva on a weather map

Geneva
+52°F
W 1 mph
Feels like: +52°F
Precip.: 12%
Places in Switzerland:
Name
°F
+48°F
+46°F
+41°F
+50°F
+41°F
+52°F
+46°F
+39°F
+59°F
+45°F
+46°F
+55°F
+36°F
+50°F
+45°F
24 Hours Forecast
Geneva
Local time: 01:08
October 15, thursday
0300
50°F
N
2 mph
0600
48°F
NW
1 mph
0900
54°F
NW
1 mph
1200
64°F
S
1 mph
1500
70°F
SE
1 mph
1800
64°F
SW
3 mph
2100
54°F
NW
2 mph
October 16, friday
0000
52°F
N
3 mph
Units of measurement: °C / °F