Search for cities, countries, lakes and rivers
Lake Geneva
Lake Geneva Current Water Temperature and Forecast
On this page, you will find comprehensive information about the water temperature in Lake Geneva, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Current Lake Water Temperature Information
47°F
TODAY
47°F
YESTERDAY
46°F
A WEEK AGO
As of today, the minimum water temperature in the Lake Geneva ranges from 41°F (5°C) to 47°F (8°C). This water temperature is still quite low, and swimming in such conditions may only be comfortable for hardened individuals. It is recommended to limit the time spent in the water to avoid hypothermia. For those not accustomed to cold water, it is better to refrain from swimming. However, if you decide to enter the water, it is advisable to wear a warm wetsuit for protection against the cold.
It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Analysis, Historical Data, and Forecast of Water Temperature
Water Temperature Chart for Lake Geneva Over the Last 30 Days
Today the water temperature in Lake Geneva is higher than the same day in previous years. The water temperature range here in March is from 43°F to 48°F. The water temperature is trending upward, and it has increased both over the past 30 days and the past week.
The forecasted water temperature values for Lake Geneva are presented in the table below.
The actual water temperature values near the shore may differ by a few degrees from the stated values. For the development of the forecast, we use our own mathematical model that takes into account the current water temperature changes, historical data, and key weather trends, including wind strength and direction, and air temperature in each specific region.
Daily Water Temperature Chart
Date | Current | Average | Forecast |
---|---|---|---|
Mar 23 | 46°F | 45°F | |
Mar 24 | 46°F | 45°F | |
Mar 25 | 46°F | 45°F | |
Mar 26 | 47°F | 45°F | |
Mar 27 | 47°F | 45°F | |
Mar 28 | 47°F | 45°F | |
Mar 29 | 47°F | 45°F | |
Mar 30 | 47°F | 45°F | |
Mar 31 | 45°F | 47°F | |
Apr 1 | 48°F | 47°F | |
Apr 2 | 48°F | 47°F | |
Apr 3 | 48°F | 47°F | |
Apr 4 | 48°F | 47°F | |
Apr 5 | 48°F | 47°F | |
Apr 6 | 48°F | 47°F | |
Apr 7 | 48°F | 47°F |
Water Temperature Ranges in Lake Geneva by Month
January
Minimum | Average | Maximum |
---|---|---|
43°F | 47°F | 52°F |
February
Minimum | Average | Maximum |
---|---|---|
43°F | 45°F | 46°F |
March
Minimum | Average | Maximum |
---|---|---|
43°F | 45°F | 48°F |
April
Minimum | Average | Maximum |
---|---|---|
43°F | 48°F | 54°F |
May
Minimum | Average | Maximum |
---|---|---|
52°F | 56°F | 63°F |
June
Minimum | Average | Maximum |
---|---|---|
63°F | 68°F | 75°F |
July
Minimum | Average | Maximum |
---|---|---|
68°F | 73°F | 82°F |
August
Minimum | Average | Maximum |
---|---|---|
68°F | 73°F | 79°F |
September
Minimum | Average | Maximum |
---|---|---|
63°F | 68°F | 77°F |
October
Minimum | Average | Maximum |
---|---|---|
54°F | 59°F | 64°F |
November
Minimum | Average | Maximum |
---|---|---|
48°F | 53°F | 57°F |
December
Minimum | Average | Maximum |
---|---|---|
45°F | 48°F | 52°F |
Monthly Water Temperature Histogram for Lake Geneva
Water Temperature in Cities and Towns on Lake Geneva
Known Beaches in the Area of Lake Geneva?
Ladies Bath
Ladies Bath is a 1-stars sandy beach, located in a 5 km (3 miles) radius of Lake Geneva.
Allaman Beach
Allaman Beach is a 1-stars sandy beach, located in a 6 km (4 miles) radius of Lake Geneva.
Lake Geneva Weather
MARCH 31
41°F / 48°F
partly cloudyrain: 8% | wind: 25 mph
APRIL 1
39°F / 55°F
overcastrain: 3% | wind: 30 mph
APRIL 2
39°F / 55°F
overcastrain: 0% | wind: 16 mph
APRIL 3
45°F / 63°F
overcastrain: 3% | wind: 4 mph
APRIL 4
45°F / 64°F
overcastrain: 3% | wind: 6 mph
Water Temperature in Lake Geneva: General Trends and Swimming Opportunities
Original name of the lake: Lac Léman, Genfersee, Lago Lemano
Lake type: Glacial lake
Primary inflows: Rhône, Dranse
Primary outflows: Rhône
Catchment area: 7,975 square kilometres (3,079 sq mi)
Basin countries: Switzerland, France
Max. length: 73 km (45 mi)
Max. width: 14 km (8.7 mi)
Surface area: 580.03 km2 (224 sq mi)
Average depth: 153.4 metres (503 feet)
Max. depth: 310 metres (1,020 feet)
Water volume: 89 km3 (72 million acre⋅ft; 21 cu mi)
Residence time: 11.4 years
Shore length1: 156 km (97 mi)
Surface elevation
Lake Geneva, straddling the border between Switzerland and France, offers a variety of swimming opportunities, especially during the warmer months. In June, water temperatures typically reach around 18.4°C (65.1°F), which may be slightly cool for some swimmers but generally acceptable for a refreshing dip. As the summer progresses into August, the lake warms further, with temperatures averaging between 21.2°C (70.2°F) and 22.6°C (72.7°F), providing more comfortable conditions for swimming and other water activities.
The lake's extensive shoreline features numerous public beaches and designated swimming areas, catering to both locals and tourists. Popular spots include the Bains des Pâquis in Geneva and the Plage de Vidy in Lausanne, both offering amenities such as changing facilities, lifeguards, and recreational areas. These locations become particularly vibrant during the peak summer months, as swimmers take advantage of the pleasant water temperatures and scenic surroundings.
It's important to note that outside of the summer season, Lake Geneva's water temperature decreases significantly. In the winter months, temperatures can drop to around 6°C (43°F), making swimming less appealing except for the most enthusiastic cold-water swimmers. Therefore, for those seeking a comfortable swimming experience, the period from late June to early September is ideal, when the water is warmest and the lakeside facilities are fully operational.
Geographical Location of Lake Geneva
Nearby Lakes
Frequently Asked Questions About Lake Geneva and its Water Temperatures
What is the current water temperature in Lake Geneva?
The water temperature today in Lake Geneva ranges from 45°F (7.1°C) to 47°F (8.5°C).
What is the water temperature in Lake Geneva during the summer months?
The average water temperature in Lake Geneva during the summer months is typically between 68°F to 73°F (20°C to 23°C), and it can reach up to 82°F (28°C) at its warmest. However, in some years, the temperature may exceed this range.
What is the water temperature in Lake Geneva in May?
The average water temperature in Lake Geneva in May ranges from 52°F to 63°F (11°C to 17°C).
What is the water temperature in Lake Geneva in September?
The average water temperature in Lake Geneva in September is typically between 63°F to 77°F (17°C to 25°C).
Is it possible to swim in Lake Geneva and what are the possibilities for this?
Yes, it is possible to swim in Lake Geneva, Switzerland. There are numerous accessible public beaches and swimming pools alongside this lake for facilitated swimming activities.
What are the coordinates of Lake Geneva?
Lake Geneva is located at coordinates 46.4340°N 6.4440°E.