Search for cities, countries, lakes and rivers
Flachsee
Flachsee Current Water Temperature and Forecast
On this page, you will find comprehensive information about the water temperature in Flachsee, 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
51°F
TODAY
52°F
YESTERDAY
53°F
A WEEK AGO
As of today, the minimum water temperature in the Flachsee ranges from 50°F (10°C) to 54°F (12°C). The water is slightly warmer, but still cool for most people. Swimming in such conditions is possible, but for most people, the time spent in the water should be limited to avoid hypothermia. Even experienced swimmers may feel discomfort if they stay in the water for too long. To improve comfort and safety, a wetsuit can be used.
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 Flachsee Over the Last 30 Days
Today the water temperature in Flachsee is higher than the same day in previous years. The water temperature range here in November is from 45°F to 55°F. The water temperature has decreased over the past 7 days but has increased over the past month.
The forecasted water temperature values for Flachsee 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 |
|---|---|---|---|
| Nov 11 | 53°F | 50°F | |
| Nov 12 | 53°F | 50°F | |
| Nov 13 | 53°F | 50°F | |
| Nov 14 | 53°F | 50°F | |
| Nov 15 | 53°F | 50°F | |
| Nov 16 | 52°F | 50°F | |
| Nov 17 | 52°F | 50°F | |
| Nov 18 | 51°F | 50°F | |
| Nov 19 | 50°F | 51°F | |
| Nov 20 | 50°F | 51°F | |
| Nov 21 | 50°F | 51°F | |
| Nov 22 | 50°F | 51°F | |
| Nov 23 | 50°F | 51°F | |
| Nov 24 | 50°F | 51°F | |
| Nov 25 | 50°F | 51°F | |
| Nov 26 | 50°F | 51°F |
Water Temperature Ranges in Flachsee by Month
January
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 44°F | 50°F |
February
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 40°F | 43°F |
March
| Minimum | Average | Maximum |
|---|---|---|
| 39°F | 43°F | 50°F |
April
| Minimum | Average | Maximum |
|---|---|---|
| 45°F | 51°F | 57°F |
May
| Minimum | Average | Maximum |
|---|---|---|
| 55°F | 61°F | 66°F |
June
| Minimum | Average | Maximum |
|---|---|---|
| 66°F | 72°F | 79°F |
July
| Minimum | Average | Maximum |
|---|---|---|
| 72°F | 77°F | 86°F |
August
| Minimum | Average | Maximum |
|---|---|---|
| 70°F | 77°F | 84°F |
September
| Minimum | Average | Maximum |
|---|---|---|
| 61°F | 70°F | 79°F |
October
| Minimum | Average | Maximum |
|---|---|---|
| 52°F | 57°F | 63°F |
November
| Minimum | Average | Maximum |
|---|---|---|
| 45°F | 50°F | 55°F |
December
| Minimum | Average | Maximum |
|---|---|---|
| 39°F | 45°F | 50°F |
Monthly Water Temperature Histogram for Flachsee
Water Temperature in Cities and Towns on Flachsee
Flachsee Weather
NOVEMBER 19
28°F / 37°F
overcastrain: 33% | wind: 8 mph
NOVEMBER 20
28°F / 34°F
slight snow showerrain: 83% | wind: 6 mph
NOVEMBER 21
27°F / 30°F
slight snow showerrain: 60% | wind: 12 mph
NOVEMBER 22
25°F / 30°F
overcastrain: 35% | wind: 6 mph
NOVEMBER 23
28°F / 37°F
overcastrain: 52% | wind: 3 mph
NOVEMBER 24
36°F / 46°F
slight rain showersrain: 74% | wind: 13 mph
Water Temperature in Flachsee: General Trends and Swimming Opportunities
Type: reservoir
Primary inflows: Reuss
Primary outflows: Reuss
Basin countries: Switzerland
Surface area: 72 ha (180 acres)
Max. depth: 7 m (23 ft)
Surface elevation: 378 m (1,240 ft)
Flachsee is a picturesque lake located in the Canton of Zurich, Switzerland. Surrounded by lush forests and rolling hills, it offers a serene environment for visitors looking to escape the hustle and bustle of city life. The lake is popular for fishing, hiking, and swimming, attracting nature lovers and outdoor enthusiasts alike. The pristine waters of Flachsee are known for their clarity and cleanliness, making it an inviting spot for swimming, especially during the summer months.
The water temperature in Flachsee varies throughout the year, reaching its peak during the warmer months. The lake's temperatures are typically pleasant for swimming from late spring to early autumn.
Geographical Location of Flachsee
Nearby Lakes
Frequently Asked Questions About Flachsee and its Water Temperatures
What is the current water temperature in Flachsee?
The water temperature today in Flachsee is 51°F (10.8°C).
What is the water temperature in Flachsee during the summer months?
The average water temperature in Flachsee during the summer months is typically between 72°F to 77°F (22°C to 25°C), and it can reach up to 86°F (30°C) at its warmest. However, in some years, the temperature may exceed this range.
What is the water temperature in Flachsee in May?
The average water temperature in Flachsee in May ranges from 55°F to 66°F (13°C to 19°C).
What is the water temperature in Flachsee in September?
The average water temperature in Flachsee in September is typically between 64°F to 79°F (18°C to 26°C).
Where is Flachsee located?
Flachsee is located in Switzerland, at an elevation of 1,240 feet (378 meters) above sea level.
Is it possible to swim in Flachsee and what are the possibilities for this?
Yes, it is possible to swim in Flachsee, Switzerland. You can access the water from the numerous grassy banks which allow for easy entry and there's also a bird observatory towards the southern end.
What are the coordinates of Flachsee?
Flachsee is located at coordinates 47.3360°N 8.3450°E.

