World Resorts Switzerland Lake Geneva Weather

Lake Geneva weather in December

Weather in Lake Geneva: December

Average day temperature: 41.0°F
Average night temperature: 34.5°F
Sea water temperature: 48.5°F
Number of sunny days: 13 days
Day length: 8.6 - 8.9 hours
Number of days with precipitation: 8 days
Precipitation totals: 4.9 in.

Air temperature in December, °F

Show year:
2023
2022
2021

The highest day temperature during December of 2023 was 53°F. At the same time the lowest night temperature was 23°F. Day and night temperature averages during December were 45.0°F and 40.3°F.

Sea water temperature in Lake Geneva in December, °F

Show year:
2023
2022
2021

The average sea water temperature in December of 2023 was 48.7°F. The highest and lowest sea temperatures during the month were 50.4°F and 47.1°F.

Sunny, partly cloudy and cloudy days

Mostly all days in December are sunny but cloudy days are also possible.

Precipitation total in December, in.

Precipitation total value in Lake Geneva in December is 4.9 in. Other months of the year show relatively similar values.

Wind speed in December, mph

The average wind speed value in December is 5.7 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 3.9.

Best time for vacation in Lake Geneva

Sunniest months:
August 19 days
July 17 days
September 17 days
Warmest months:
August 74.2 °F
July 74.0 °F
June 69.5 °F
Warmest sea temp:
August 69.3 °F
July 68.2 °F
September 65.5 °F
Coldest months:
January 38.4 °F
December 41.0 °F
February 41.6 °F
Rainiest months:
June 8 days
May 8 days
January 6 days
Windiest months:
January 6.5 mph
February 6.1 mph
December 5.9 mph

Lake Geneva on a weather map

Lake Geneva
+57°F
S 6 mph
Feels like: +57°F
Precip.: 0%
Places in Switzerland:
Name
°F
+64°F
+61°F
+50°F
+68°F
+57°F
+63°F
+57°F
+61°F
+70°F
+66°F
+57°F
+63°F
+43°F
+32°F
+68°F
24 Hours Forecast
Lake Geneva
Local time: 14:06
April 29, monday
1500
57°F
S
6 mph
1800
55°F
S
6 mph
2100
50°F
N
1 mph
April 30, tuesday
0000
48°F
SW
2 mph
0300
46°F
SW
2 mph
0600
45°F
SW
2 mph
0900
55°F
S
3 mph
1200
59°F
E
2 mph
Units of measurement: °C / °F