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Hennef (Sieg)
Water Temperature in Hennef (Sieg) in Sieg River: Current and Forecast
On this page, you will find comprehensive information about the water temperature in Hennef (Sieg) in Sieg 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 Hennef (Sieg)
5.9°C
TODAY
4.6°C
YESTERDAY
4.5°C
A WEEK AGO
As of today, the minimum water temperature in Hennef (Sieg) ranges from 41°F (5°C) to 47°F (8°C). This water temperature is still quite low, and swimming in such conditions may only be comfortable for hardened individuals. It is recommended to limit the time spent in the water to avoid hypothermia. For those not accustomed to cold water, it is better to refrain from swimming. However, if you decide to enter the water, it is advisable to wear a warm wetsuit for protection against the cold.
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 Sieg River in Hennef (Sieg) Over the Last 30 Days
Today the water temperature in Hennef (Sieg) is higher than the same day in previous years. The water temperature range here in February is from 3°C to 8°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 Hennef (Sieg) 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
| Date | Current | Average | Forecast |
|---|---|---|---|
| Feb 16 | 4.5°C | 5.5°C | |
| Feb 17 | 4.3°C | 5.5°C | |
| Feb 18 | 4.4°C | 5.5°C | |
| Feb 19 | 3.4°C | 5.5°C | |
| Feb 20 | 3.4°C | 5.5°C | |
| Feb 21 | 3.5°C | 5.5°C | |
| Feb 22 | 4.6°C | 5.5°C | |
| Feb 23 | 5.9°C | 5.5°C | |
| Feb 24 | 5.5°C | 5.9°C | |
| Feb 25 | 5.5°C | 5.9°C | |
| Feb 26 | 5.5°C | 5.9°C | |
| Feb 27 | 5.5°C | 5.9°C | |
| Feb 28 | 5.5°C | 5.9°C | |
| Mar 1 | 9.1°C | 6.1°C | |
| Mar 2 | 9.1°C | 6.3°C | |
| Mar 3 | 9.1°C | 6.5°C |
Water Temperature Ranges in Hennef (Sieg) by Month
January
| Minimum | Average | Maximum |
|---|---|---|
| 3°C | 5°C | 7°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 3°C | 5.5°C | 8°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 7°C | 9.1°C | 12°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 8°C | 11°C | 14°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 10°C | 12.5°C | 16°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 17°C | 20.2°C | 24°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 18°C | 20.5°C | 26°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 18.1°C | 22°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 15.3°C | 20°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 13°C | 13.3°C | 14°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 7°C | 8.5°C | 10°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 3°C | 5.5°C | 8°C |
Monthly Water Temperature Histogram for Sieg River in Hennef (Sieg)
Hennef (Sieg) Weather
FEBRUARY 24
6°C / 10°C
moderate drizzlerain: 92% | wind: 15 km/h
FEBRUARY 25
5°C / 12°C
light drizzlerain: 66% | wind: 10 km/h
FEBRUARY 26
1°C / 8°C
dense intensity drizzlerain: 48% | wind: 13 km/h
FEBRUARY 27
-1°C / 10°C
clear skyrain: 23% | wind: 10 km/h
Water Temperature in Hennef (Sieg): General Trends and Swimming Opportunities
Hennef (Sieg) is situated in North Rhine-Westphalia, Germany, and is located along the Sieg River. This quaint city offers an ideal spot for outdoor enthusiasts who can dip their toes in the Sieg River, which is a significant geographical feature in the region. The Sieg River stands out for its biodiversity and distinct character. However, it should be noted that to obtain up-to-date water temperatures for the Sieg River, one must refer to local resources or online platforms that provide real-time water temperature data.
As for swimming in the Sieg River at Hennef, it is technically possible, but it's important to exercise caution. River currents can be unpredictable, and safety must always be the top priority. The water quality of the Sieg River is regularly monitored and classified as Class II, which designates it as 'moderately polluted'. While this doesn't automatically disqualify it for swimming, potential swimmers should be aware of this status. Despite this, the river's banks near Hennef are popular for local residents and tourists alike who enjoy waterside picnics, walks, and views. Always, it is recommended to check local regulations and guidance for swimming in the river, as rules may vary depending on the season and other environmental factors.
Geographical Location of Hennef (Sieg)
Nearby Cities
Frequently Asked Questions About Hennef (Sieg) and its Water Temperatures
What is the current water temperature in Hennef (Sieg)?
The water temperature today in Hennef (Sieg) is 43°F (5.9°C).
What is the water temperature in Hennef (Sieg) during the summer months?
The average water temperature in Hennef (Sieg) during the summer months is typically between 65°F to 69°F (18°C to 21°C), and it can reach up to 79°F (26°C) at its warmest. However, in some years, the temperature may exceed this range.
What is the water temperature in Hennef (Sieg) in May?
The average water temperature in Hennef (Sieg) in May ranges from 50°F to 61°F (10°C to 16°C).
What is the water temperature in Hennef (Sieg) in September?
The average water temperature in Hennef (Sieg) in September is typically between 54°F to 68°F (12°C to 20°C).
Is it possible to swim in the Sieg River in Hennef (Sieg), and what are the available options for doing so?
Yes, it is possible to swim in the Sieg River in Hennef (Sieg). Options include free swimming or organized events such as river-swimming competitions.