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Semnon River
Semnon River Current Water Temperature and Forecast
On this page, you will find comprehensive information about the water temperature in Semnon 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 Semnon River
17.4°C
TODAY
17.0°C
YESTERDAY
16.7°C
A WEEK AGO
As of today, the minimum water temperature in the Semnon 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 Semnon River Over the Last 30 Days
Today the water temperature in Semnon River is lower than the same day in previous years. The water temperature range here in June is from 15°C to 22°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 Semnon 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 |
---|---|---|---|
May 28 | 16.7°C | 15.9°C | |
May 29 | 16.7°C | 15.9°C | |
May 30 | 16.7°C | 15.9°C | |
May 31 | 16.8°C | 15.9°C | |
Jun 1 | 16.9°C | 18.3°C | |
Jun 2 | 17.0°C | 18.3°C | |
Jun 3 | 17.0°C | 18.3°C | |
Jun 4 | 17.4°C | 18.3°C | |
Jun 5 | 18.3°C | 17.5°C | |
Jun 6 | 18.3°C | 17.6°C | |
Jun 7 | 18.3°C | 17.6°C | |
Jun 8 | 18.3°C | 17.6°C | |
Jun 9 | 18.3°C | 17.6°C | |
Jun 10 | 18.3°C | 17.6°C | |
Jun 11 | 18.3°C | 17.6°C | |
Jun 12 | 18.3°C | 17.6°C |
Water Temperature Ranges in Semnon River by Month
January
Minimum | Average | Maximum |
---|---|---|
4°C | 6°C | 8°C |
February
Minimum | Average | Maximum |
---|---|---|
3°C | 6°C | 9°C |
March
Minimum | Average | Maximum |
---|---|---|
5°C | 8°C | 11°C |
April
Minimum | Average | Maximum |
---|---|---|
10°C | 13.4°C | 16°C |
May
Minimum | Average | Maximum |
---|---|---|
13°C | 15.9°C | 19°C |
June
Minimum | Average | Maximum |
---|---|---|
15°C | 18.3°C | 22°C |
July
Minimum | Average | Maximum |
---|---|---|
16°C | 19.4°C | 24°C |
August
Minimum | Average | Maximum |
---|---|---|
16°C | 19.1°C | 24°C |
September
Minimum | Average | Maximum |
---|---|---|
14°C | 17°C | 22°C |
October
Minimum | Average | Maximum |
---|---|---|
10°C | 13°C | 16°C |
November
Minimum | Average | Maximum |
---|---|---|
6°C | 9°C | 12°C |
December
Minimum | Average | Maximum |
---|---|---|
4°C | 6°C | 8°C |
Monthly Water Temperature Histogram for Semnon River
Water Temperature in Cities and Towns on Semnon River
Semnon River Weather
JUNE 5
12°C / 20°C
slight rainrain: 70% | wind: 24 km/h
JUNE 6
12°C / 20°C
slight rainrain: 30% | wind: 26 km/h
JUNE 7
11°C / 19°C
slight rainrain: 63% | wind: 30 km/h
JUNE 8
9°C / 18°C
partly cloudyrain: 8% | wind: 20 km/h
JUNE 9
7°C / 22°C
partly cloudyrain: 0% | wind: 10 km/h
Water Temperature in Semnon River: General Trends and Swimming Opportunities
Source:
• location Congrier
• coordinates 47°47′30″N 01°08′34″W
• elevation 90 m (300 ft)
Mouth:
• location Vilaine
• coordinates 47°53′59″N 01°45′25″W
• elevation 7 m (23 ft)
Length 73.3 km (45.5 mi)
Basin size 400 km2 (150 sq mi)
Discharge:
• average 2.8 m3/s (99 cu ft/s)
The Semnon River, winding through the Brittany region in France, is a calm waterway that supports local recreation and wildlife. In the summer, water temperatures in the Semnon generally range from 16°C to 20°C (61°F to 68°F), making it relatively cool but refreshing for outdoor activities. Swimming is possible in certain sections of the river, particularly where currents are gentle and access to the water is easier, though there aren’t any officially designated swimming spots along the river. This means that while locals occasionally take a quick dip, it’s recommended to exercise caution and check for any local advisories.
The Semnon River is ideal for light water activities like kayaking, fishing, and riverside picnicking, rather than extended swimming due to variable water quality and natural vegetation along its banks. Those looking to enjoy the water safely should prioritize checking local notices or speaking with nearby residents about water conditions, as the river’s environment can change with the seasons and rainfall levels.
Geographical Location of Semnon River
Nearby Rivers
Frequently Asked Questions About Semnon River and its Water Temperatures
What is the current water temperature in Semnon River?
The water temperature today in Semnon River ranges from 63°F (17.1°C) to 65°F (18.3°C).
What is the water temperature in Semnon River during the summer months?
The average water temperature in Semnon River during the summer months is typically between 65°F to 67°F (18°C to 19°C), and it can reach up to 75°F (24°C) at its warmest. However, in some years, the temperature may exceed this range.
What is the water temperature in Semnon River in May?
The average water temperature in Semnon River in May ranges from 55°F to 66°F (13°C to 19°C).
What is the water temperature in Semnon River in September?
The average water temperature in Semnon River in September is typically between 57°F to 72°F (14°C to 22°C).
Where does Semnon River flow?
Semnon River flows through France (Pays de la Loire, Brittany).