World Resorts USA Lake Geneva

Lake Geneva Monthly Weather Averages

Please click on any column to get detailed information about Lake Geneva weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

The warmest month in Lake Geneva is august. The average daily temp is 79.5°F. The average nightly temp is 65.6°F.

Sea water temperature, °F

The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 70.3°F.

Precipitation total, in.

November is the month with least precipitations during the year. The average precipitation totals for this month is 0.3 in. The month with most precipitation total is April.

Number of rainy days

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours

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.

* Charts above show average data for the last 3 years.

Best time for vacation in Lake Geneva

Sunniest months:
September 15 days
August 14 days
June 14 days
Warmest months:
August 79.5 °F
July 79.2 °F
June 75.3 °F
Warmest sea temp:
August 70.1 °F
July 66.6 °F
October 60.1 °F
Coldest months:
January 27.3 °F
February 29.9 °F
December 35.3 °F
Rainiest months:
April 4 days
July 3 days
June 3 days
Windiest months:
March 11.1 mph
April 10.8 mph
November 10.7 mph

Lake Geneva on a weather map

Lake Geneva
+73°F
N 4 mph
Feels like: +70°F
Precip.: 0%
Places in USA:
Name
°F
+54°F
+61°F
+73°F
+73°F
+81°F
+61°F
+84°F
+61°F
+79°F
+63°F
+54°F
+81°F
+82°F
+82°F
+72°F
24 Hours Forecast
Lake Geneva
Local time: 21:42
May 19, sunday
0000
66°F
NE
8 mph
0300
63°F
SE
9 mph
0600
59°F
S
9 mph
0900
64°F
SW
9 mph
1200
70°F
W
7 mph
1500
72°F
W
6 mph
1800
68°F
W
6 mph
2100
59°F
W
9 mph
Units of measurement: °C / °F