Jena — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Jena, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Jena 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
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| JUN 23 | 20.8°C | 19.5°C | |
| JUN 24 | 20.8°C | 19.5°C | |
| JUN 25 | 20.8°C | 19.5°C | |
| JUN 26 | 21.3°C | 19.5°C | |
| JUN 27 | 21.4°C | 19.5°C | |
| JUN 28 | 21.4°C | 19.5°C | |
| JUN 29 | 22.0°C | 19.5°C | |
| JUN 30 | 21.7°C | 19.5°C | |
| JUL 1 | 19.6°C | 21.6°C | |
| JUL 2 | 19.6°C | 21.5°C | |
| JUL 3 | 19.6°C | 21.4°C | |
| JUL 4 | 19.6°C | 21.3°C | |
| JUL 5 | 19.6°C | 21.2°C | |
| JUL 6 | 19.6°C | 21.1°C | |
| JUL 7 | 19.6°C | 21.0°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 |
|---|---|---|---|
| January | 0°C | 2°C | 4°C |
| February | 1°C | 4°C | 7°C |
| March | 3°C | 7°C | 10°C |
| April | 5°C | 10°C | 14°C |
| May | 9°C | 13°C | 18°C |
| June | 15°C | 20°C | 24°C |
| July | 17°C | 20°C | 25°C |
| August | 16°C | 19°C | 21°C |
| September | 12°C | 15°C | 20°C |
| October | 9°C | 11°C | 13°C |
| November | 3°C | 7°C | 10°C |
| December | 0°C | 4°C | 8°C |
Jena: Weather Forecast
July 1
July 2
July 3
July 4
Location & Local Information
Jena is a picturesque city located in Thuringia, Germany, along the banks of the Saale River. The Saale River brings a unique charm to this city, enhancing its natural beauty. The river water's temperature varies according to the season - only in the summer does the water warm sufficiently for swimming. The average water temperature during summer months (June, July, and August) usually hovers around 19-20°C (66-68°F). However, it can occasionally touch 24°C (75°F) during exceptionally hot days.
Swimming in the Saale River is possible, and many locals and tourists often relish the experience. Nonetheless, there are suggestions and warnings to adhere to. First, it's ideal to avoid any illegal swimming spots. Another factor to consider is the current of the river which can be strong sometimes, especially after heavy rainfalls, making it potentially dangerous for weak or inexperienced swimmers. Also, as with all open water swimming, water quality can vary at times, so it's worth checking local advice or signs. In summer, especially on weekends when the weather is good, you can witness people sunbathing and swimming in the Saale river near the city's public parks.