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Aulne River

Aulne River Current Water Temperature and Forecast

On this page, you will find comprehensive information about the water temperature in Aulne 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 Aulne River

10.8°C

TODAY

10.8°C

YESTERDAY

11.0°C

A WEEK AGO

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

Today the water temperature in Aulne River is higher than the same day in previous years. The water temperature range here in April is from 7°C to 13°C. The water temperature has decreased over the past 7 days but has increased over the past month.

The forecasted water temperature values for Aulne 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
Apr 15	11.0°C	10.1°C
Apr 16	11.0°C	10.1°C
Apr 17	11.0°C	10.1°C
Apr 18	10.7°C	10.1°C
Apr 19	10.7°C	10.1°C
Apr 20	10.7°C	10.1°C
Apr 21	10.8°C	10.1°C
Apr 22	11.6°C	10.1°C
Apr 23		10.1°C	10.7°C
Apr 24		10.1°C	10.6°C
Apr 25		10.1°C	10.6°C
Apr 26		10.1°C	10.6°C
Apr 27		10.1°C	10.6°C
Apr 28		10.1°C	10.6°C
Apr 29		10.1°C	10.6°C
Apr 30		10.1°C	10.6°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 Aulne River by Month

January

Minimum	Average	Maximum
4°C	6°C	8°C

February

Minimum	Average	Maximum
4°C	6.9°C	10°C

March

Minimum	Average	Maximum
4°C	7°C	10°C

April

Minimum	Average	Maximum
7°C	10.1°C	13°C

May

Minimum	Average	Maximum
9°C	12.1°C	15°C

June

Minimum	Average	Maximum
11°C	14°C	18°C

July

Minimum	Average	Maximum
13°C	15.5°C	21°C

August

Minimum	Average	Maximum
11°C	15°C	19°C

September

Minimum	Average	Maximum
11°C	13.5°C	19°C

October

Minimum	Average	Maximum
8°C	11°C	14°C

November

Minimum	Average	Maximum
5°C	8°C	11°C

December

Minimum	Average	Maximum
4°C	6.5°C	9°C

Monthly Water Temperature Histogram for Aulne River

Water Temperature in Cities and Towns on Aulne River

Landévennec

France (Brittany)

11.0°C

Trégarvan

France (Brittany)

11.0°C

Chateaulin

France (Brittany)

11.0°C

Châteauneuf-du-Faou

France (Brittany)

11.0°C

Aulne River Weather

APRIL 23

8°C / 13°C

slight rain

rain: 69% | wind: 33 km/h

APRIL 24

7°C / 15°C

overcast

rain: 10% | wind: 16 km/h

APRIL 25

4°C / 17°C

overcast

rain: 8% | wind: 12 km/h

APRIL 26

4°C / 16°C

fog

rain: 13% | wind: 13 km/h

Water Temperature in Aulne River: General Trends and Swimming Opportunities

Source:
• location Brittany
Mouth:
• location Atlantic Ocean
• coordinates 48°18′22″N 4°20′4″W
Length 144 km (89 mi)

The Aulne River, located in the Brittany region of France, flows through Finistère and is known for its tranquil scenery and recreational use. During the summer, water temperatures in the Aulne generally reach between 15°C and 20°C (59°F to 68°F), making it an appealing option for swimming, particularly in slower-moving sections where the current is more manageable. In the winter, temperatures can drop significantly, averaging around 5°C to 8°C (41°F to 46°F), which is typically too cold for comfortable swimming but may attract experienced cold-water swimmers.

Swimming is common in designated areas along the river, especially near small towns such as Châteaulin, where the river widens and calms. It is essential, however, for swimmers to remain cautious, as some parts of the Aulne may have unexpected currents, particularly after rainfall. Additionally, while water quality is generally suitable for swimming, it is recommended to check local advisories during the rainy season, as runoff can temporarily impact the river’s cleanliness.

Geographical Location of Aulne River

Nearby Rivers

Frequently Asked Questions About Aulne River and its Water Temperatures

What is the current water temperature in Aulne River?

The water temperature today in Aulne River is 51°F (10.8°C).

What is the water temperature in Aulne River during the summer months?

The average water temperature in Aulne River during the summer months is typically between 57°F to 60°F (14°C to 16°C), and it can reach up to 70°F (21°C) at its warmest. However, in some years, the temperature may exceed this range.

What is the water temperature in Aulne River in May?

The average water temperature in Aulne River in May ranges from 48°F to 59°F (9°C to 15°C).

What is the water temperature in Aulne River in September?

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

Where does Aulne River flow?

Aulne River flows through France (Brittany).

Is it possible to swim in the Aulne River?

Yes, it is possible to swim in the Aulne River. However, it's essential to be aware of local regulations and safety measures before swimming.