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Yonne River

Yonne River Current Water Temperature and Forecast

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

16.3°C

TODAY

16.2°C

YESTERDAY

18.6°C

A WEEK AGO

As of today, the minimum water temperature in the Yonne River ranges from 60°F (15°C) to 65°F (18°C). The water is comfortable for most people, making it an ideal range for water sports enthusiasts. The temperature does not cause significant discomfort, and swimming will be pleasant for the majority. However, it's important to remember that prolonged exposure to the water can still lead to cooling, so it's essential to monitor the time spent in the water, especially for children or elderly people.

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 Yonne River Over the Last 30 Days

Today the water temperature in Yonne River is lower than the same day in previous years. The water temperature range here in August is from 16°C to 23°C. The water temperature has decreased over the past 7 days but has increased over the past month.

The forecasted water temperature values for Yonne 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

DateCurrentAverageForecast
Aug 2318.6°C19.5°C
Aug 2418.1°C19.5°C
Aug 2517.6°C19.5°C
Aug 2617.6°C19.5°C
Aug 2715.9°C19.5°C
Aug 2815.7°C19.5°C
Aug 2916.2°C19.5°C
Aug 3016.3°C19.5°C
Aug 3119.5°C16.5°C
Sep 116.1°C16.5°C
Sep 216.1°C16.5°C
Sep 316.1°C16.5°C
Sep 416.1°C16.5°C
Sep 516.1°C16.5°C
Sep 616.1°C16.5°C
Sep 716.1°C16.5°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 Yonne River by Month

January

MinimumAverageMaximum
3°C5°C7°C

February

MinimumAverageMaximum
1°C4°C7°C

March

MinimumAverageMaximum
3°C6.5°C10°C

April

MinimumAverageMaximum
8°C10.8°C14°C

May

MinimumAverageMaximum
11°C13.9°C17°C

June

MinimumAverageMaximum
14°C17.2°C21°C

July

MinimumAverageMaximum
15°C18.2°C23°C

August

MinimumAverageMaximum
16°C19.5°C23°C

September

MinimumAverageMaximum
13°C16.1°C21°C

October

MinimumAverageMaximum
8°C11°C14°C

November

MinimumAverageMaximum
5°C8°C11°C

December

MinimumAverageMaximum
3°C5.5°C8°C

Monthly Water Temperature Histogram for Yonne River

Water Temperature in Cities and Towns on Yonne River

Cannes-Écluse
France (Île-de-France)
17.8°C
Misy-sur-Yonne
France (Île-de-France)
17.6°C
Serbonnes
France (Bourgogne-Franche-Comté)
17.4°C
France (Bourgogne-Franche-Comté)
17.5°C
Armeau
France (Bourgogne-Franche-Comté)
17.1°C
Joigny
France (Bourgogne-Franche-Comté)
17.1°C
France (Bourgogne-Franche-Comté)
16.7°C
Mailly-la-Ville
France (Bourgogne-Franche-Comté)
16.1°C
Merry-sur-Yonne
France (Bourgogne-Franche-Comté)
16.4°C
Lucy-sur-Yonne
France (Bourgogne-Franche-Comté)
16.7°C
Surgy
France (Bourgogne-Franche-Comté)
16.5°C
France (Bourgogne-Franche-Comté)
16.4°C
Monceaux-le-Comte
France (Bourgogne-Franche-Comté)
16.9°C
Chitry-les-Mines
France (Bourgogne-Franche-Comté)
16.8°C
Montreuillon
France (Bourgogne-Franche-Comté)
16.8°C

Yonne River Weather

AUGUST 30

13°C / 22°C
slight rain showers

rain: 50% | wind: 14 km/h

AUGUST 31

15°C / 19°C
moderate rain

rain: 71% | wind: 15 km/h

SEPTEMBER 1

14°C / 22°C
overcast

rain: 18% | wind: 16 km/h

SEPTEMBER 2

13°C / 22°C
overcast

rain: 25% | wind: 15 km/h

SEPTEMBER 3

15°C / 22°C
slight rain showers

rain: 65% | wind: 20 km/h

SEPTEMBER 4

15°C / 18°C
slight rain

rain: 45% | wind: 11 km/h

Water Temperature in Yonne River: General Trends and Swimming Opportunities

Source:
• location Morvan
• elevation 730 m (2,400 ft)
Mouth:
• location Seine
• coordinates 48°23′15″N 2°57′30″E
Length 292 km (181 mi)
Basin size 10,887 km2 (4,203 sq mi)
Discharge:
• average 95 m3/s (3,400 cu ft/s)

The Yonne River, flowing through the Bourgogne-Franche-Comté region, is known for its scenic beauty and recreational opportunities. The water temperature in the Yonne varies seasonally, generally reaching around 6°C (43°F) in the winter and peaking at about 22°C (72°F) during the summer months. This warmer water during the summer makes it a suitable choice for swimming, particularly in designated areas where local authorities maintain safety and water quality standards. Popular swimming spots include the areas around Auxerre and Joigny, where sandy banks and shaded picnic spots attract visitors.

While swimming is permitted in many parts of the Yonne, caution is advised, especially in areas with strong currents or low water levels. Local municipalities often monitor water quality, especially during the peak summer season when swimming is most popular. In addition to swimming, the Yonne is also a favorite destination for canoeing, kayaking, and fishing, making it a versatile river for various outdoor activities.

Geographical Location of Yonne River

Frequently Asked Questions About Yonne River and its Water Temperatures

What is the current water temperature in Yonne River?

The water temperature today in Yonne River ranges from 61°F (16.1°C) to 64°F (17.8°C).

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

The average water temperature in Yonne River during the summer months is typically between 63°F to 68°F (17°C to 20°C), and it can reach up to 73°F (23°C) at its warmest. However, in some years, the temperature may exceed this range.

What is the water temperature in Yonne River in May?

The average water temperature in Yonne River in May ranges from 52°F to 63°F (11°C to 17°C).

What is the water temperature in Yonne River in September?

The average water temperature in Yonne River in September is typically between 55°F to 70°F (13°C to 21°C).

Where does Yonne River flow?

Yonne River flows through France (Bourgogne-Franche-Comté, Île-de-France).

Is it possible to swim in the Yonne River?

Yes, it is possible to swim in the Yonne River in France. However, it's important to consider the water quality and current conditions, for safety.

What major cities are located on Yonne River?

Cities along the course of Yonne River include Auxerre (Bourgogne-Franche-Comté), Clamecy (Bourgogne-Franche-Comté), Sens (Bourgogne-Franche-Comté).