Oker River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Oker River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Oker River today is 19.6°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming. 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
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| JUL 14 | 20.9°C | 19.6°C | |
| JUL 15 | 21.0°C | 19.6°C | |
| JUL 16 | 20.9°C | 19.6°C | |
| JUL 17 | 21.3°C | 19.6°C | |
| JUL 18 | 21.5°C | 19.6°C | |
| JUL 19 | 21.4°C | 19.6°C | |
| JUL 20 | 21.1°C | 19.6°C | |
| JUL 21 | 20.3°C | 19.6°C | |
| JUL 22 | 19.6°C | 19.6°C | |
| JUL 23 | 19.6°C | 19.6°C | |
| JUL 24 | 19.6°C | 19.6°C | |
| JUL 25 | 19.6°C | 19.6°C | |
| JUL 26 | 19.6°C | 19.6°C | |
| JUL 27 | 19.6°C | 19.6°C | |
| JUL 28 | 19.6°C | 19.6°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 |
|---|---|---|---|
| January | 1°C | 4°C | 6°C |
| February | 1°C | 4°C | 7°C |
| March | 4°C | 7°C | 9°C |
| April | 6°C | 11°C | 15°C |
| May | 10°C | 14°C | 18°C |
| June | 15°C | 19°C | 23°C |
| July | 17°C | 20°C | 25°C |
| August | 17°C | 19°C | 22°C |
| September | 12°C | 15°C | 20°C |
| October | 9°C | 12°C | 14°C |
| November | 4°C | 8°C | 12°C |
| December | 2°C | 5°C | 8°C |
Oker River: Water Temperature by Location
Oker River: Weather Forecast
July 22
July 23
July 24
July 25
Location & Local Information
Source:
• location Harz Mountains
• coordinates 51°46′42″N 10°29′29″E
• elevation 900 metres (3,000 ft)
Mouth:
• location Aller
• coordinates 52°31′26″N 10°21′39″E
Length 128.2 km (79.7 mi)
The Oker River, located in Lower Saxony, Germany, is a popular destination for outdoor activities, including swimming, especially in its calmer, warmer sections. The water temperature in the Oker typically ranges from 10°C (50°F) in the spring to 20°C (68°F) or higher during the peak summer months. During the summer, swimming in the Oker can be quite pleasant, particularly in areas with slow-moving water. While the river itself is suitable for various activities such as kayaking and canoeing, it is important to be cautious about its flow speed and water conditions. There are designated swimming areas near towns such as Goslar, where local authorities monitor water quality to ensure it is safe for recreational use.
In terms of the possibility of swimming, it is always recommended to check the local conditions before entering the water, as water levels can fluctuate with rainfall. The Oker is a relatively clean river, and in summer, local swimmers often enjoy taking a dip to cool off. However, its flow can be quite strong in certain stretches, which may pose risks for those unfamiliar with the area or inexperienced swimmers. As the river is also used for various water sports, these activities should be taken into account when planning a swim. It is best to choose designated swimming zones where the current is weaker and safety measures are in place.