Langeland — Water Temperature, Sea Conditions & Trends
This page provides clear and up-to-date information about water temperature for Langeland (Region of Southern Denmark, Denmark). It includes the current water temperature, daily data for the last month presented in a simple chart, and a 7-day forecast. The page also compares today’s value with typical averages for this period, shows usual monthly ranges during the year, and lists nearby beaches with short descriptions. Local weather for the next few days and general details about Langeland help you plan your visit and choose the best time for swimming.
Current Water Temperature
Water temperature in Langeland in the North Sea 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
Water temperature in Langeland has risen over the last week and month. Currently, the sea water temperature at this location matches the average for this day in previous years.
According to our forecast, Water temperature in Langeland will be 19.4°C in the next 7 days. See the table below for daily data for the upcoming week.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| JUL 13 | 17.2°C | 18.3°C | |
| JUL 14 | 17.8°C | 18.3°C | |
| JUL 15 | 18.0°C | 18.5°C | |
| JUL 16 | 19.1°C | 18.8°C | |
| JUL 17 | 19.3°C | 19.3°C | |
| JUL 18 | 19.5°C | 19.5°C | |
| JUL 19 | 19.9°C | 19.3°C | |
| JUL 20 | 20.1°C | 19.5°C | |
| JUL 21 | 19.6°C | 19.5°C | 19.6°C |
| JUL 22 | 19.0°C | 19.6°C | |
| JUL 23 | 19.5°C | 19.5°C | |
| JUL 24 | 19.0°C | 19.5°C | |
| JUL 25 | 19.0°C | 19.5°C | |
| JUL 26 | 19.0°C | 19.5°C | |
| JUL 27 | 19.3°C | 19.4°C | |
| JUL 28 | 19.5°C | 19.4°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.
Water temperature data for this location is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Annual Water Temperature Overview by Month
Monthly Water Temp Ranges
Annual Water Temperature Trend
Langeland, an elongated Danish island in the Region of Southern Denmark, is bordered by sheltered straits and the Baltic Sea, which gives its coastal waters a moderated seasonal rhythm. Water temperatures around the island vary with exposure, depth and wind, but typical seasonal ranges are clear: in winter surface temperatures commonly sit between 2 °C and 6 °C, spring brings a gradual rise to roughly 6 °C–12 °C, summer months generally warm the seas to about 16 °C–22 °C with July and August often at the upper end, and autumn sees a steady cooling from around 14 °C in early September down to 8 °C–12 °C by October and November. Shallow bays and protected inlets tend to warm earlier in the year and retain heat longer into autumn, while open-coast sites stay cooler and are more affected by passing weather systems.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 0°C | 4°C | 6°C |
| February | 0°C | 2°C | 5°C |
| March | 0°C | 3°C | 6°C |
| April | 4°C | 7°C | 10°C |
| May | 7°C | 11°C | 15°C |
| June | 11°C | 16°C | 20°C |
| July | 15°C | 18°C | 22°C |
| August | 16°C | 18°C | 21°C |
| September | 12°C | 16°C | 20°C |
| October | 8°C | 13°C | 17°C |
| November | 4°C | 10°C | 13°C |
| December | 1°C | 5°C | 9°C |
* Click on a month to view detailed water temperature data.
Langeland: Weather Forecast
July 22
July 23
July 24
July 25
Location, Beaches & Local Information
Nearby Beaches & Facilities
Bukkemose Strand
Ristinge Beach
Dovns Klint
Strandingen Ved Paø 4. Maj 1945 - ALL You Need To Know
Langø Strand - ALL You Need To Know
Swimming Conditions
Swimming and beach holidays on Langeland are popular for visitors seeking sandy shores, quiet coves and easy access to the water. During the summer, when coastal temperatures regularly reach the high teens to low twenties °C, most people find conditions comfortable for bathing and recreational swimming; many smaller beaches and harbors offer gentle gradients ideal for families, and sheltered spots provide calmer water for less experienced swimmers. Outside the warmest months, sea swimming is still common among those prepared for cooler water, and the island’s range of holiday cottages, campsites and marina facilities supports a relaxed beach-focused stay, with opportunities for paddling, snorkeling near rocks and short coastal swims close to shore.