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Interlaken

Water Temperature in Interlaken in Aare River: Current and Forecast

On this page, you will find comprehensive information about the water temperature in Interlaken in Aare River, 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 Water Temperature in Interlaken

12.1°C

TODAY

12.1°C

YESTERDAY

13.6°C

A WEEK AGO

As of today, the minimum water temperature in Interlaken 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 Aare River in Interlaken Over the Last 30 Days

Today the water temperature in Interlaken is lower than the same day in previous years. The water temperature range here in April is from 9°C to 17°C. The water temperature has decreased over the past 7 days but has increased over the past month.

The forecasted water temperature values for Interlaken 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.

Table of Daily Water Temperature Data

DateCurrentAverageForecast
Apr 1613.6°C13.0°C
Apr 1713.1°C13.0°C
Apr 1812.6°C13.0°C
Apr 1912.2°C13.0°C
Apr 2012.3°C13.0°C
Apr 2113.2°C13.0°C
Apr 2212.1°C13.0°C
Apr 2312.7°C13.0°C
Apr 2413.0°C12.2°C
Apr 2513.0°C12.3°C
Apr 2613.0°C12.3°C
Apr 2713.0°C12.3°C
Apr 2813.0°C12.3°C
Apr 2913.0°C12.3°C
Apr 3013.0°C12.3°C
May 119.9°C12.8°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 Interlaken by Month

January

MinimumAverageMaximum
0°C2°C4°C

February

MinimumAverageMaximum
0°C2°C6°C

March

MinimumAverageMaximum
0°C4.5°C9°C

April

MinimumAverageMaximum
9°C13°C17°C

May

MinimumAverageMaximum
17°C19.9°C23°C

June

MinimumAverageMaximum
21°C24.3°C28°C

July

MinimumAverageMaximum
23°C26.2°C31°C

August

MinimumAverageMaximum
25°C28°C31°C

September

MinimumAverageMaximum
18°C21.1°C26°C

October

MinimumAverageMaximum
10°C13°C16°C

November

MinimumAverageMaximum
5°C8°C11°C

December

MinimumAverageMaximum
0°C2°C4°C

Monthly Water Temperature Histogram for Aare River in Interlaken

Interlaken Weather

APRIL 24

8°C / 12°C
slight rain

rain: 55% | wind: 11 km/h

APRIL 25

7°C / 12°C
slight rain

rain: 43% | wind: 6 km/h

APRIL 26

6°C / 18°C
partly cloudy

rain: 20% | wind: 9 km/h

APRIL 27

8°C / 17°C
overcast

rain: 20% | wind: 10 km/h

APRIL 28

7°C / 18°C
fog

rain: 10% | wind: 12 km/h

Water Temperature in Interlaken: General Trends and Swimming Opportunities

Interlaken, located between Lake Thun and Lake Brienz in Switzerland, sits along the Aare River, which connects the two lakes. The Aare River in this region offers not only picturesque views but also opportunities for water activities such as kayaking, river rafting, and even swimming in calmer sections. The river's proximity to the Alps and its flow through such pristine lakes make Interlaken a hotspot for outdoor enthusiasts.

During the summer, the Aare's water temperature around Interlaken typically reaches between 15°C and 20°C (59°F to 68°F), providing a refreshing, though brisk, swimming experience. In winter, the water temperature can drop significantly, often falling below 5°C (41°F), making swimming in the river less common during the colder months.

Geographical Location of Interlaken

Frequently Asked Questions About Interlaken and its Water Temperatures

What is the current water temperature in Interlaken?

The water temperature today in Interlaken is 54°F (12.1°C).

What is the water temperature in Interlaken during the summer months?

The average water temperature in Interlaken during the summer months is typically between 76°F to 82°F (24°C to 28°C), and it can reach up to 88°F (31°C) at its warmest. However, in some years, the temperature may exceed this range.

What is the water temperature in Interlaken in May?

The average water temperature in Interlaken in May ranges from 63°F to 73°F (17°C to 23°C).

What is the water temperature in Interlaken in September?

The average water temperature in Interlaken in September is typically between 64°F to 79°F (18°C to 26°C).

Is it possible to swim in the Aare River in Interlaken, and what are the available options for doing so?

Yes, it's possible to swim in the Aare River in Interlaken. Options include supervised swimming areas, river rafting, and wild swimming, always considering safety regulations.