Mělník — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Mělník, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Mělník today is 20°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 |
|---|---|---|---|
| JUL 15 | 21.1°C | 22.0°C | |
| JUL 16 | 21.2°C | 22.0°C | |
| JUL 17 | 21.5°C | 22.0°C | |
| JUL 18 | 21.7°C | 22.0°C | |
| JUL 19 | 21.7°C | 22.0°C | |
| JUL 20 | 21.2°C | 22.0°C | |
| JUL 21 | 20.4°C | 22.0°C | |
| JUL 22 | 20.0°C | 22.0°C | |
| JUL 23 | 22.0°C | 20.1°C | |
| JUL 24 | 22.0°C | 20.2°C | |
| JUL 25 | 22.0°C | 20.3°C | |
| JUL 26 | 22.0°C | 20.4°C | |
| JUL 27 | 22.0°C | 20.5°C | |
| JUL 28 | 22.0°C | 20.6°C | |
| JUL 29 | 22.0°C | 20.7°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 | 7°C | 9°C |
| April | 6°C | 10°C | 14°C |
| May | 10°C | 14°C | 18°C |
| June | 15°C | 21°C | 26°C |
| July | 17°C | 22°C | 27°C |
| August | 15°C | 20°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 |
Mělník: Weather Forecast
July 23
July 24
July 25
July 26
Location & Local Information
In Mělník, the Elbe River meets the Vltava, creating a significant and scenic confluence right in the town. During summer, water temperatures in this part of the Elbe typically range from 18–22 °C, making it suitable for a refreshing swim or wading on hot days. In spring and early autumn, the water is noticeably cooler, usually around 14–16 °C, which makes extended bathing less comfortable and more suitable for shorter dips.
Swimming in the Elbe at Mělník is informal, as there are no developed beaches or official bathing areas. Locals often use grassy or sandy riverbanks and calmer sections of the river to cool off or enjoy a casual dip. The current in this area is moderate, so while it is generally safe for swimming, care should always be taken near deeper or faster-flowing parts. For those seeking a natural and quiet way to enjoy the water, the Elbe in Mělník provides a relaxing and authentic summer experience.