Lake Gyrstinge — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Gyrstinge, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Gyrstinge today is 19.6°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 | 17.8°C | 20.0°C | |
| JUN 24 | 17.8°C | 20.0°C | |
| JUN 25 | 17.8°C | 20.0°C | |
| JUN 26 | 18.5°C | 20.0°C | |
| JUN 27 | 18.5°C | 20.0°C | |
| JUN 28 | 19.0°C | 20.0°C | |
| JUN 29 | 19.0°C | 20.0°C | |
| JUN 30 | 19.6°C | 20.0°C | |
| JUL 1 | 20.0°C | 19.6°C | |
| JUL 2 | 20.0°C | 19.6°C | |
| JUL 3 | 20.0°C | 19.7°C | |
| JUL 4 | 20.0°C | 19.7°C | |
| JUL 5 | 20.0°C | 19.7°C | |
| JUL 6 | 20.0°C | 19.7°C | |
| JUL 7 | 20.0°C | 19.7°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 | 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 | 5°C | 9°C | 12°C |
| December | 1°C | 5°C | 8°C |
Lake Gyrstinge: Water Temperature by Location
Lake Gyrstinge: Weather Forecast
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July 4
July 5
Location & Local Information
Gyrstinge Sø, located in Region Zealand, Denmark, typically shows a clear seasonal cycle in water temperature. In winter the surface often falls to around 0–4 °C (32–39 °F) and may occasionally freeze in cold spells. During spring temperatures rise from roughly 4–15 °C (39–59 °F) as inflows and air temperatures warm. Summers are the warmest period, with surface waters commonly between about 17–24 °C (63–75 °F) and sometimes higher during heat waves, making the lake most inviting for bathers. In autumn the lake cools again to roughly 8–14 °C (46–57 °F) before the onset of winter. These are typical ranges for a shallow Danish lake, but exact values vary year to year with weather and wind.
Swimming in and around Gyrstinge Sø is generally possible and used for recreation because the lake is a publicly accessible natural waterbody. However, formal bathing facilities or lifeguards may not be present, so swimmers should take normal precautions. Water quality is monitored regionally, and occasional problems such as algal blooms, submerged plants or local pollution advisories can make swimming inadvisable; likewise, very cold winter water poses a hypothermia risk and ice should not be trusted without local confirmation. Visitors are advised to follow local signage and municipal information before entering the water.