Lake Hald — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Hald, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Hald today is 18.4°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 |
|---|---|---|---|
| AUG 24 | 17.5°C | 20.0°C | |
| AUG 25 | 17.5°C | 20.0°C | |
| AUG 26 | 17.5°C | 20.0°C | |
| AUG 27 | 17.5°C | 20.0°C | |
| AUG 28 | 17.6°C | 20.0°C | |
| AUG 29 | 18.4°C | 20.0°C | |
| AUG 30 | 18.4°C | 20.0°C | |
| AUG 31 | 18.4°C | 20.0°C | |
| SEP 1 | 17.0°C | 18.3°C | |
| SEP 2 | 17.0°C | 18.3°C | |
| SEP 3 | 17.0°C | 18.2°C | |
| SEP 4 | 17.0°C | 18.1°C | |
| SEP 5 | 17.0°C | 18.1°C | |
| SEP 6 | 17.0°C | 18.0°C | |
| SEP 7 | 17.0°C | 17.9°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 | 1°C | 5°C | 9°C |
| April | 5°C | 9°C | 12°C |
| May | 8°C | 13°C | 19°C |
| June | 14°C | 21°C | 28°C |
| July | 16°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 |
Lake Hald: Water Temperature by Location
Lake Hald: Weather Forecast
September 1
September 2
September 3
September 4
September 5
Location & Local Information
Hald Sø in the Central Denmark Region typically shows a clear seasonal pattern in surface temperatures. In winter months (December–February) the lake usually cools to around 0–4 °C (32–39 °F), with occasional ice cover in cold spells. Spring (March–May) brings a gradual rise to roughly 4–12 °C (39–54 °F) as the water warms. During summer (June–August) surface temperatures commonly reach about 16–22 °C (61–72 °F), the most comfortable period for bathing, while autumn (September–November) sees cooling back to approximately 8–14 °C (46–57 °F). Actual temperatures can vary year to year depending on weather, wind and depth-related mixing, and deeper parts of the lake remain colder than surface measurements.
Swimming at Hald Sø is generally permitted and used for recreation because the lake has public access points and is not broadly closed to bathing. Local rules or signage can designate specific bathing spots or restrict access where shores are privately owned, ecologically sensitive, or temporarily affected by poor water quality. Authorities may issue advisories following heavy rain or algal blooms, so checking local notices is sensible. Water temperature and conditions influence comfort and safety; cooler temperatures in spring or autumn can increase risk of cold-water shock, while summer offers the most pleasant and commonly chosen swimming conditions.