Halen Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Halen Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Halen Lake today is 19.8°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 |
|---|---|---|---|
| JUN 23 | 17.4°C | 22.2°C | |
| JUN 24 | 17.4°C | 22.2°C | |
| JUN 25 | 17.4°C | 22.2°C | |
| JUN 26 | 18.5°C | 22.2°C | |
| JUN 27 | 18.5°C | 22.2°C | |
| JUN 28 | 18.5°C | 22.2°C | |
| JUN 29 | 19.3°C | 22.2°C | |
| JUN 30 | 19.8°C | 22.2°C | |
| JUL 1 | 22.0°C | 19.9°C | |
| JUL 2 | 22.0°C | 20.0°C | |
| JUL 3 | 22.0°C | 20.1°C | |
| JUL 4 | 22.0°C | 20.2°C | |
| JUL 5 | 22.0°C | 20.4°C | |
| JUL 6 | 22.0°C | 20.5°C | |
| JUL 7 | 22.0°C | 20.6°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 | 0°C | 3°C | 6°C |
| February | 0°C | 3°C | 6°C |
| March | 2°C | 6°C | 9°C |
| April | 5°C | 9°C | 12°C |
| May | 8°C | 13°C | 19°C |
| June | 16°C | 22°C | 28°C |
| July | 17°C | 22°C | 27°C |
| August | 14°C | 20°C | 25°C |
| September | 11°C | 17°C | 22°C |
| October | 7°C | 11°C | 14°C |
| November | 4°C | 8°C | 11°C |
| December | 1°C | 5°C | 8°C |
Halen Lake: Water Temperature by Location
Halen Lake: Weather Forecast
July 1
July 2
July 3
July 4
Location & Local Information
Halen in Blekinge is a small inland lake whose surface temperatures follow the seasonal rhythms typical of southern Sweden. In spring the water usually ranges from about 4–12 °C (39–54 °F) as the lake thaws and slowly warms. By early summer surface temperatures commonly reach 15–20 °C (59–68 °F), and in the warmest weeks of July and August the lake can climb to roughly 18–24 °C (64–75 °F) on sunny days. In autumn the temperature falls back to the 8–14 °C (46–57 °F) band before winter brings surface temperatures near freezing, often around 0–4 °C (32–39 °F) and sometimes ice cover depending on the year’s cold spells.
Swimming at Halen is generally possible and is a normal summer recreational activity because the water warms enough to be comfortable and the Swedish right of public access means many shorelines are reachable. There are no universal bans, but local restrictions or private properties can limit access in places, and swimmers should heed any posted signs. As with many small lakes, late-summer algal blooms or brief drops in water quality can occur, so it is sensible to check local guidance before bathing. Cold-water or ice swimming is feasible for experienced individuals with proper precautions, but it carries significant risks for the unprepared.