World Resorts USA Lake Geneva Weather

Winter weather in Lake Geneva

Weather in Lake Geneva in Winter

December January February
Average day temperature: 34.5°F 26.9°F 29.8°F
Average night temperature: 29.0°F 21.1°F 21.9°F
Sea water temperature: 36.7°F 33.9°F 33.4°F
Number of sunny days: 7 days 6 days 7 days
Day length: 9.0 - 9.3 h. 9.1 - 10.0 h. 10.0 - 11.2 h.
Number of rainy days: 1 day 1 day 0 days
Precipitation totals: 0.6 in. 0.7 in. 0.4 in.

Day & Night air temperature, °F

December
January
February
0
5
10
15
20
25
30
35
40
45
29.8
26.9
34.5
21.9
21.1
29.0
Day temperature   
Night temperature

Sea water temperature, °F

December
January
February
0
6
12
18
24
30
36
42
48
33.4
33.9
36.7

Precipitation total, in.

December
January
February
0.0
0.1
0.2
0.4
0.5
0.6
0.7
0.9
1.0
0.4
0.7
0.6
Sunny, partly cloudy and cloudy days
December
January
February
0
5
10
15
20
25
30
35
14
19
15
8
6
9
7
6
7
Cloudy days   
Partly cloudy days   
Sunny days
Wind speed, mph
December
January
February
0.0
1.8
3.7
5.5
7.3
9.2
11.0
12.8
10.7
10
9.9
Average sunny hours
December
January
February
0
6
4.8
3.6
3.5

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

Best time for vacation in Lake Geneva

Sunniest months:
September 15 days
August 14 days
June 12 days
Warmest months:
August 78.6 °F
July 78.4 °F
June 75.0 °F
Warmest sea temp:
August 57.4 °F
October 50.8 °F
July 49.3 °F
Coldest months:
January 26.9 °F
February 29.8 °F
December 34.5 °F
Rainiest months:
April 4 days
May 3 days
June 2 days
Windiest months:
March 11.2 mph
November 10.8 mph
April 10.8 mph

Lake Geneva on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+43°F
+75°F
+75°F
+75°F
+66°F
+79°F
+79°F
+45°F
+88°F
+66°F
+54°F
+90°F
+91°F
+75°F
+46°F
24 Hours Forecast
Lake Geneva
Local time: 13:26
April 05, saturday
1500
52°F
SE
16 mph
1800
48°F
SE
11 mph
2100
41°F
SE
9 mph
April 06, sunday
0000
36°F
S
9 mph
0300
32°F
S
7 mph
0600
28°F
S
5 mph
0900
37°F
S
4 mph
1200
46°F
S
5 mph
Units of measurement: °C / °F