Terezín — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Terezín, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Terezín today is 18.7°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 | 18.6°C | 20.7°C | |
| AUG 25 | 18.3°C | 20.7°C | |
| AUG 26 | 18.1°C | 20.7°C | |
| AUG 27 | 18.1°C | 20.7°C | |
| AUG 28 | 18.0°C | 20.7°C | |
| AUG 29 | 18.4°C | 20.7°C | |
| AUG 30 | 18.6°C | 20.7°C | |
| AUG 31 | 18.7°C | 20.7°C | |
| SEP 1 | 17.6°C | 18.6°C | |
| SEP 2 | 17.6°C | 18.6°C | |
| SEP 3 | 17.6°C | 18.5°C | |
| SEP 4 | 17.6°C | 18.5°C | |
| SEP 5 | 17.6°C | 18.4°C | |
| SEP 6 | 17.6°C | 18.4°C | |
| SEP 7 | 17.6°C | 18.3°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 | 5°C | 9°C |
| February | 1°C | 6°C | 9°C |
| March | 3°C | 7°C | 11°C |
| April | 5°C | 10°C | 16°C |
| May | 8°C | 13°C | 21°C |
| June | 14°C | 19°C | 24°C |
| July | 17°C | 20°C | 24°C |
| August | 17°C | 21°C | 25°C |
| September | 11°C | 18°C | 19°C |
| October | 8°C | 13°C | 16°C |
| November | 3°C | 8°C | 16°C |
| December | 2°C | 5°C | 8°C |
Terezín: Weather Forecast
September 1
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September 3
September 4
Location & Local Information
In Terezín, the Ohře River flows slowly as it approaches its confluence with the Elbe. Because of the lower altitude and wider riverbed, the water here tends to be a bit warmer than in its upper course. During summer, the temperature typically reaches around 19–23°C, making it suitable for cooling off on hot days. In spring and autumn, however, it remains cooler, usually between 12–16°C, which makes swimming much more of a brisk experience.
When it comes to bathing, the Ohře in Terezín is not known as a main swimming destination. The riverbanks are mostly natural and not adapted for organized bathing, and the current can vary depending on rainfall and water levels. Still, some locals do use calm stretches of the river for informal swimming or wading in during warm weather. For a more comfortable swim, people often head to nearby lakes or managed swimming facilities, while the river itself remains a more natural and occasional option.