Zemplínska šírava Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Zemplínska šírava Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Zemplínska šírava Lake today is 24.3°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 75°F (23°C) to 79°F (26°C). This is a very comfortable temperature for swimming, and many people can enjoy prolonged stays in the water without feeling cold. The water is pleasantly warm, making it ideal for relaxation and water sports. This temperature range is particularly popular among tourists, as it combines comfort and safety for health. 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 15 | 20.8°C | 24.0°C | |
| JUL 16 | 22.4°C | 24.0°C | |
| JUL 17 | 23.0°C | 24.0°C | |
| JUL 18 | 23.1°C | 24.0°C | |
| JUL 19 | 23.7°C | 24.0°C | |
| JUL 20 | 24.3°C | 24.0°C | |
| JUL 21 | 24.3°C | 24.0°C | |
| JUL 22 | 24.3°C | 24.0°C | |
| JUL 23 | 24.0°C | 24.3°C | |
| JUL 24 | 24.0°C | 24.3°C | |
| JUL 25 | 24.0°C | 24.3°C | |
| JUL 26 | 24.0°C | 24.2°C | |
| JUL 27 | 24.0°C | 24.2°C | |
| JUL 28 | 24.0°C | 24.2°C | |
| JUL 29 | 24.0°C | 24.2°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 | 6°C | 10°C |
| February | 1°C | 6°C | 10°C |
| March | 3°C | 8°C | 13°C |
| April | 7°C | 12°C | 17°C |
| May | 10°C | 16°C | 22°C |
| June | 16°C | 21°C | 26°C |
| July | 19°C | 24°C | 29°C |
| August | 16°C | 21°C | 26°C |
| September | 13°C | 19°C | 24°C |
| October | 9°C | 13°C | 17°C |
| November | 4°C | 9°C | 13°C |
| December | 2°C | 7°C | 11°C |
Zemplínska šírava Lake: Water Temperature by Location
Zemplínska šírava Lake: Weather Forecast
July 23
July 24
July 25
July 26
Location & Local Information
Zemplínska šírava is one of the largest lakes in Slovakia and is often referred to as the “Slovak sea.” Thanks to its size and relatively shallow depth in many areas, the water warms up quickly in summer. During the peak season from June to August, the temperature usually ranges between 22–26°C, making it one of the warmest large water bodies in the country. This creates ideal conditions for both casual bathing and longer swims.
The lake is very popular for recreational swimming, with several designated beaches and gently sloping shores that are suitable for families. Besides swimming, visitors often enjoy water sports such as sailing, windsurfing, and paddleboarding, which the wide surface of the lake allows. Zemplínska šírava combines the feel of a holiday resort with natural scenery, making it a top destination for summer bathing in eastern Slovakia.