Lake Arreskov — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Arreskov, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Arreskov today is 21.2°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience. 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 14 | 20.1°C | 20.0°C | |
| JUL 15 | 20.4°C | 20.0°C | |
| JUL 16 | 21.5°C | 20.0°C | |
| JUL 17 | 21.9°C | 20.0°C | |
| JUL 18 | 21.9°C | 20.0°C | |
| JUL 19 | 22.0°C | 20.0°C | |
| JUL 20 | 21.7°C | 20.0°C | |
| JUL 21 | 21.2°C | 20.0°C | |
| JUL 22 | 20.0°C | 21.1°C | |
| JUL 23 | 20.0°C | 21.1°C | |
| JUL 24 | 20.0°C | 21.0°C | |
| JUL 25 | 20.0°C | 21.0°C | |
| JUL 26 | 20.0°C | 20.9°C | |
| JUL 27 | 20.0°C | 20.8°C | |
| JUL 28 | 20.0°C | 20.8°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 | 4°C | 7°C |
| February | 0°C | 3°C | 6°C |
| March | 2°C | 6°C | 9°C |
| April | 5°C | 9°C | 12°C |
| May | 9°C | 14°C | 20°C |
| June | 14°C | 20°C | 25°C |
| July | 14°C | 20°C | 25°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 | 9°C | 12°C |
| December | 1°C | 5°C | 8°C |
Lake Arreskov: Water Temperature by Location
Lake Arreskov: Weather Forecast
July 22
July 23
July 24
July 25
July 26
Location & Local Information
Arreskov Lake (Arreskov Sø) in the Region of Southern Denmark typically follows the temperature patterns of small, shallow Danish lakes. In spring (March–May) surface temperatures usually rise from around 4–12 °C (39–54 °F) as daylight increases. Summer (June–August) brings the warmest conditions, commonly 16–22 °C (61–72 °F) and occasionally up to 24 °C (75 °F) during hot spells, especially in shallow, sheltered bays that warm faster. Autumn (September–November) sees cooling to roughly 8–14 °C (46–57 °F) and in winter (December–February) surface temperatures often hover near freezing, approximately 0–4 °C (32–39 °F), with ice possible in cold winters. These figures are indicative; actual temperatures vary with weather, wind and water depth.
Swimming in Arreskov Sø is generally possible and often practiced, as Danish lakes are commonly used for bathing. However, whether you should swim depends on current water quality and local guidance: seasonal algal blooms (including cyanobacteria), runoff after heavy rain and local restrictions can make swimming inadvisable at times. Designated bathing spots, signage and municipal advice indicate safe places and periods for bathing. Basic precautions—checking for warnings, avoiding discolored scum, and not swallowing water—are sensible. Lifeguards are not guaranteed, so users should judge conditions and swim responsibly.