Measurements:
°C
°F
Geneva
62°F
S 4 mph
Feels like: 62°F
Precip: 60%
World Resorts Switzerland Geneva Weather

7 Day Weather Forecast

05.07
thu
DAY
58°F
S 2 mph
precip
100%
NIGHT
44°F
SW 2 mph
precip
0%
05.08
fri
DAY
62°F
SW 3 mph
precip
73%
NIGHT
52°F
N 6 mph
precip
100%
05.09
sat
DAY
66°F
S 2 mph
precip
0%
NIGHT
52°F
NE 4 mph
precip
79%
05.10
sun
DAY
58°F
E 2 mph
precip
100%
NIGHT
50°F
N 11 mph
precip
100%
05.11
mon
DAY
60°F
NE 10 mph
precip
100%
NIGHT
50°F
E 4 mph
precip
100%
05.12
tue
DAY
60°F
W 3 mph
precip
100%
NIGHT
50°F
W 6 mph
precip
100%
05.13
wed
DAY
40°F
NE 8 mph
precip
100%
NIGHT
42°F
N 6 mph
precip
100%

Geneva Sea Water Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Geneva was 15.4°F. The maximum and minimum values were 14.3°F and 16.7°F respectively.

Geneva on the Weather Map

Best Time to Visit Geneva
The most sunny months:
August 19 days
July 17 days
September 15 days
The most warm months:
August 79.7 °F
July 79.1 °F
June 75.1 °F
Warmest sea temperature:
August 69.6 °F
July 68.9 °F
September 66.0 °F
The most cold months:
January 37.2 °F
December 39.9 °F
February 41.9 °F
The most rainy months:
May 8 days
June 7 days
July 6 days
The most windy months:
January 5 mph
February 4 mph
April 4 mph