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Oker Reservoir — Current Water Temperature, Annual Trends and Forecast

This page provides information on the current water temperature in Oker Reservoir, trends, monthly ranges and the forecast for the coming days.

Oker Reservoir, Germany
Oker Reservoir, Germany © By Sönke Kraft, GFDL

Current Water Temperature

21.7°C
Today
21.9°C
Yesterday
19.8°C
A Week Ago
Get instant access to real-time water temperatures for this and all other locations with our iOS and Android apps.

Water Temperature in Oker Reservoir today is 21.7°C.

Water Temperature: Daily Trends, Historical Records, and Forecast

✅ As of today, the minimum water temperature ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience. 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.

Water Temperature Chart Over the Last 30 Days

From May 30 to June 30

Table of Daily Sea Temperature Data

Date Current Average Forecast
JUN 2319.8°C18.5°C
JUN 2420.4°C18.5°C
JUN 2520.4°C18.5°C
JUN 2621.5°C18.5°C
JUN 2721.5°C18.5°C
JUN 2821.9°C18.5°C
JUN 2921.9°C18.5°C
JUN 3021.7°C18.5°C
JUL 119.6°C21.6°C
JUL 219.6°C21.5°C
JUL 319.6°C21.4°C
JUL 419.6°C21.3°C
JUL 519.6°C21.2°C
JUL 619.6°C21.1°C
JUL 719.6°C21.0°C

* Current - Actual water temperature value

** Average - Average water temperature on this day in recent years

*** Forecast - Our water temperature forecast

Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.

Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.

Monthly Water Temperature Range (Min, Max & Average)

Month Min Avg Max
January0°C4°C6°C
February0°C4°C7°C
March3°C6°C9°C
April6°C10°C14°C
May9°C14°C19°C
June14°C19°C23°C
July17°C20°C25°C
August17°C19°C22°C
September12°C15°C20°C
October9°C12°C14°C
November3°C8°C12°C
December1°C4°C6°C

Oker Reservoir: Water Temperature by Location

Oker Reservoir: Weather Forecast

July 1

° / °
slight rain showers
rain: 75% | wind:

July 2

° / °
slight rain
rain: 37% | wind:

July 3

° / °
overcast
rain: 35% | wind:

July 4

° / °
overcast
rain: 12% | wind:

Location & Local Information

The Oker Reservoir, located in the Lower Saxony region of Germany, is a popular destination for water sports enthusiasts and nature lovers alike. The lake, formed by the Oker Dam, serves both as a water reservoir and a recreational area. During the summer months, the water temperature in the Oker Reservoir typically ranges between 18°C and 22°C (64°F to 72°F), with warmer conditions occasionally pushing the temperature above 22°C, making it suitable for swimming. The water quality is generally good for swimming, as it is regularly monitored, although it is important to note that public swimming areas are not as prevalent here compared to other lakes. Despite this, the reservoir is widely enjoyed for activities such as boating, kayaking, and sailing.

The Oker Reservoir is surrounded by lush forests and picturesque landscapes, creating a tranquil environment for visitors. The area offers numerous opportunities for outdoor activities, including hiking and cycling along the lake’s shores. Swimming, although allowed in certain areas, is less common than other recreational activities, such as fishing and water sports. The reservoir’s water temperature and its scenic beauty make it an ideal spot for those looking for a peaceful, nature-oriented experience, though visitors should be aware of the specific regulations regarding swimming and other activities within the area.

Nearby Lakes

Frequently Asked Questions

What is the current water temperature in Oker Reservoir?
Water Temperature in Oker Reservoir today is 21.7°C.
What is the water temperature in Oker Reservoir during the summer months?
The water temperature in Oker Reservoir in summer fluctuates in the range of 14°C - 25°C.
Is it possible to swim in Oker Reservoir and what are the possibilities for this?
No, it is not possible to swim in Oker Reservoir in Germany as it is a drinking water reservoir. The site is restricted to protect the purity of the water.