Děčín — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Děčín, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Děčín today is 18.3°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 | 18.4°C | 20.5°C | |
| AUG 25 | 18.2°C | 20.5°C | |
| AUG 26 | 18.0°C | 20.5°C | |
| AUG 27 | 18.0°C | 20.5°C | |
| AUG 28 | 17.8°C | 20.5°C | |
| AUG 29 | 19.1°C | 20.5°C | |
| AUG 30 | 18.2°C | 20.5°C | |
| AUG 31 | 18.3°C | 20.5°C | |
| SEP 1 | 17.5°C | 18.3°C | |
| SEP 2 | 17.5°C | 18.2°C | |
| SEP 3 | 17.5°C | 18.2°C | |
| SEP 4 | 17.5°C | 18.1°C | |
| SEP 5 | 17.5°C | 18.1°C | |
| SEP 6 | 17.5°C | 18.1°C | |
| SEP 7 | 17.5°C | 18.0°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 | 1°C | 3°C | 5°C |
| February | 1°C | 4°C | 5°C |
| March | 4°C | 6°C | 8°C |
| April | 6°C | 10°C | 14°C |
| May | 9°C | 14°C | 18°C |
| June | 14°C | 20°C | 26°C |
| July | 16°C | 22°C | 27°C |
| August | 16°C | 21°C | 25°C |
| September | 12°C | 18°C | 23°C |
| October | 9°C | 13°C | 16°C |
| November | 3°C | 8°C | 12°C |
| December | 1°C | 4°C | 6°C |
Děčín: Weather Forecast
September 1
September 2
September 3
September 4
September 5
Location & Local Information
In Děčín, the Elbe River runs wide and steady, framed by dramatic sandstone cliffs and the town’s historic landmarks. The river here reflects the broader flow of the Elbe, with water temperatures in summer usually rising into the high teens to low 20s °C. While it can feel refreshing on hot days, the river remains cooler than nearby lakes because of its constant current and large volume of water.
Swimming directly in the Elbe at Děčín is not very common, mainly due to the strong current and variable water quality. Locals are more likely to enjoy the river visually or through activities like boating, kayaking, or riverside walks. For actual bathing, people often prefer smaller lakes or designated swimming spots in the region, where the conditions are safer and the water warms up more quickly. The Elbe in Děčín adds to the beauty of the town but is not considered a regular swimming destination.