Ranna River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Ranna River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Ranna River today is 18.8°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 |
|---|---|---|---|
| AUG 24 | 19.3°C | 17.7°C | |
| AUG 25 | 18.1°C | 17.7°C | |
| AUG 26 | 18.1°C | 17.7°C | |
| AUG 27 | 18.4°C | 17.7°C | |
| AUG 28 | 18.7°C | 17.7°C | |
| AUG 29 | 18.8°C | 17.7°C | |
| AUG 30 | 18.8°C | 17.7°C | |
| AUG 31 | 18.8°C | 17.7°C | |
| SEP 1 | 15.1°C | 18.6°C | |
| SEP 2 | 15.1°C | 18.4°C | |
| SEP 3 | 15.1°C | 18.2°C | |
| SEP 4 | 15.1°C | 18.1°C | |
| SEP 5 | 15.1°C | 17.9°C | |
| SEP 6 | 15.1°C | 17.7°C | |
| SEP 7 | 15.1°C | 17.5°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 | 0°C | 3°C | 5°C |
| March | 1°C | 5°C | 9°C |
| April | 6°C | 10°C | 14°C |
| May | 10°C | 14°C | 18°C |
| June | 12°C | 17°C | 21°C |
| July | 14°C | 17°C | 22°C |
| August | 13°C | 18°C | 23°C |
| September | 12°C | 15°C | 20°C |
| October | 6°C | 10°C | 13°C |
| November | 2°C | 6°C | 9°C |
| December | 1°C | 4°C | 6°C |
Ranna River: Water Temperature by Location
Ranna River: Weather Forecast
September 1
September 2
September 3
September 4
September 5
Location & Local Information
The Ranna River, which flows through parts of Austria and Germany, is a small but scenic waterway. The river originates in the Upper Austrian region before crossing into Germany and eventually joining the Danube. Due to its relatively small size and its location in a hilly, forested area, the water temperature in the Ranna River tends to be cool, especially in the upper sections. During the summer months, the temperature typically ranges from 12°C to 18°C (54°F to 64°F), making it refreshing for a brief swim, though it might be too cold for longer stays in the water. In the colder months, the water temperature drops further, often making swimming less appealing.
Swimming in the Ranna River is possible, especially in the calmer sections, but it is not as popular as in larger rivers or lakes due to its cooler water and the faster currents found in some parts of the river. The river is more frequently used for activities like hiking, fishing, and enjoying the surrounding natural scenery. Those who wish to swim in the Ranna should be cautious in areas with stronger currents, which can be dangerous. For a more controlled swimming experience, nearby lakes or public swimming pools in both Austria and Germany would offer warmer, safer alternatives.