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Lago di Lei

Lago di Lei Current Water Temperature and Forecast

On this page, you will find comprehensive information about the water temperature in Lago di Lei, 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

12.0°C

TODAY

11.4°C

YESTERDAY

9.7°C

A WEEK AGO

As of today, the minimum water temperature in the Lago di Lei ranges from 54°F (12°C) to 60°F (15°C). The water is significantly warmer, and swimming becomes possible for most people. However, caution may still be required for prolonged stays in the water, as extended exposure can cause discomfort. This is a suitable temperature range for short swims and for those accustomed to cooler water. For more comfortable swimming, it is recommended to use proper gear.

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 Lago di Lei Over the Last 30 Days

Today the water temperature in Lago di Lei is higher than the same day in previous years. The water temperature range here in June is from 6°C to 17°C. 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 Lago di Lei 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
Jun 17	9.7°C	11.5°C
Jun 18	9.9°C	11.5°C
Jun 19	9.7°C	11.5°C
Jun 20	9.7°C	11.5°C
Jun 21	10.2°C	11.5°C
Jun 22	10.5°C	11.5°C
Jun 23	11.4°C	11.5°C
Jun 24	12.0°C	11.5°C
Jun 25		11.5°C	12.0°C
Jun 26		11.5°C	12.0°C
Jun 27		11.5°C	12.0°C
Jun 28		11.5°C	12.0°C
Jun 29		11.5°C	12.0°C
Jun 30		11.5°C	12.0°C
Jul 1		16.5°C	12.3°C
Jul 2		16.5°C	12.6°C

* Current - Actual water temperature value

** Average - Average water temperature on this day in recent years

*** Forecast - Our water temperature forecast

Water Temperature Ranges in Lago di Lei by Month

January

Minimum	Average	Maximum
0°C	2°C	4°C

February

Minimum	Average	Maximum
0°C	0°C	0°C

March

Minimum	Average	Maximum
0°C	0°C	0°C

April

Minimum	Average	Maximum
0°C	1.3°C	7°C

May

Minimum	Average	Maximum
3°C	6.5°C	10°C

June

Minimum	Average	Maximum
6°C	11.5°C	17°C

July

Minimum	Average	Maximum
14°C	16.5°C	22°C

August

Minimum	Average	Maximum
14°C	17°C	19°C

September

Minimum	Average	Maximum
11°C	14.3°C	19°C

October

Minimum	Average	Maximum
6°C	9°C	12°C

November

Minimum	Average	Maximum
3°C	5.6°C	8°C

December

Minimum	Average	Maximum
0°C	2°C	4°C

Monthly Water Temperature Histogram for Lago di Lei

Lago di Lei Weather

JUNE 25

14°C / 22°C

slight rain showers

rain: 10% | wind: 12 km/h

JUNE 26

11°C / 21°C

moderate thunderstorm

rain: 94% | wind: 13 km/h

JUNE 27

7°C / 13°C

slight rain showers

rain: 93% | wind: 11 km/h

Water Temperature in Lago di Lei: General Trends and Swimming Opportunities

Type: hydroelectric reservoir
Primary outflows: Reno di Lei
Catchment area: 46.5 km2 (18.0 sq mi)
Basin countries: Italy, Switzerland
Max. length: 7.7 km (4.8 mi)
Surface area: 4.12 km2 (1.59 sq mi)
Max. depth: 133 m (436 ft)
Water volume: 197 million cubic metres (160,000 acre⋅ft)
Surface elevation: 1,931 m (6,335 ft)

Lago di Lei is an artificial lake located in the canton of Graubünden, Switzerland, near the border with Italy. Situated at an elevation of approximately 2,300 meters (7,546 feet), it was created primarily for hydroelectric power generation. The lake is surrounded by dramatic mountain scenery and is a popular destination for hikers and outdoor enthusiasts. Activities such as fishing, hiking, and photography are common in the area. Due to its high altitude, the water temperature in Lago di Lei tends to be quite cold, typically ranging from 5°C to 10°C (41°F to 50°F) during the summer months. In winter, the lake can freeze over, creating a serene winter landscape.

Geographical Location of Lago di Lei

Nearby Lakes

Frequently Asked Questions About Lago di Lei and its Water Temperatures

What is the current water temperature in Lago di Lei?

The water temperature today in Lago di Lei is 54°F (12.0°C).

What is the water temperature in Lago di Lei during the summer months?

The average water temperature in Lago di Lei during the summer months is typically between 55°F to 63°F (13°C to 17°C), and it can reach up to 72°F (22°C) at its warmest. However, in some years, the temperature may exceed this range.

What is the water temperature in Lago di Lei in May?

The average water temperature in Lago di Lei in May ranges from 39°F to 50°F (4°C to 10°C).

What is the water temperature in Lago di Lei in September?

The average water temperature in Lago di Lei in September is typically between 52°F to 66°F (11°C to 19°C).

Where is Lago di Lei located?

Lago di Lei is located in Switzerland, and in Italy, at an elevation of 6,336 feet (1931 meters) above sea level.

Is it possible to swim in Lago di Lei and what are the possibilities for this?

Yes, it's possible to swim in Lago di Lei, Switzerland, but the lake is cold even in summer. It's a remote area so you should bring all necessities with you while also keeping an eye on local regulations.

What are the coordinates of Lago di Lei?

Lago di Lei is located at coordinates 46.4540°N 9.4430°E.