Lygnern Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lygnern Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lygnern Lake today is 11.6°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
❌ As of today, the minimum water temperature ranges from 50°F (10°C) to 54°F (12°C). The water is slightly warmer, but still cool for most people. Swimming in such conditions is possible, but for most people, the time spent in the water should be limited to avoid hypothermia. Even experienced swimmers may feel discomfort if they stay in the water for too long. To improve comfort and safety, a wetsuit can be used. 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 |
|---|---|---|---|
| OCT 4 | 12.5°C | 10.0°C | |
| OCT 5 | 12.1°C | 10.0°C | |
| OCT 6 | 12.0°C | 10.0°C | |
| OCT 7 | 11.8°C | 10.0°C | |
| OCT 8 | 11.9°C | 10.0°C | |
| OCT 9 | 11.8°C | 10.0°C | |
| OCT 10 | 11.6°C | 10.0°C | |
| OCT 12 | 10.0°C | 11.5°C | |
| OCT 13 | 10.0°C | 11.4°C | |
| OCT 14 | 10.0°C | 11.4°C | |
| OCT 15 | 10.0°C | 11.3°C | |
| OCT 16 | 10.0°C | 11.2°C | |
| OCT 17 | 10.0°C | 11.1°C | |
| OCT 18 | 10.0°C | 11.0°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 | 2°C | 5°C |
| February | 0°C | 2°C | 5°C |
| March | 0°C | 4°C | 7°C |
| April | 4°C | 8°C | 11°C |
| May | 9°C | 14°C | 20°C |
| June | 13°C | 19°C | 24°C |
| July | 16°C | 21°C | 26°C |
| August | 14°C | 20°C | 25°C |
| September | 10°C | 15°C | 21°C |
| October | 6°C | 10°C | 13°C |
| November | 3°C | 7°C | 10°C |
| December | 1°C | 5°C | 8°C |
Lygnern Lake: Water Temperature by Location
Lygnern Lake: Weather Forecast
October 11
October 12
October 13
October 14
October 15
Location & Local Information
Lygnern is a long, relatively shallow lake in Västra Götaland County, Sweden, and its surface temperatures follow a typical northern temperate pattern. In spring (April–May) the water usually warms from about 4–12 °C (39–54 °F) as ice melts and sunlight increases. Early summer (June) commonly sees surface temperatures around 12–18 °C (54–64 °F), while the warmest months, July and August, often reach 18–24 °C (64–75 °F) on sunny years, with occasional warm spots briefly above that. In autumn (September–October) temperatures fall back to roughly 10–15 °C (50–59 °F), and in winter the lake is cold, typically near 0–4 °C (32–39 °F) where ice does not form or directly at freezing when it does.
Swimming at Lygnern is possible and frequently done from public beaches, piers and private shorelines during the warmer months because many access points are intended for bathing. However, parts of the lake are subject to local water protection rules and some areas contribute to municipal water supplies, so restrictions can apply in order to protect drinking water quality and sensitive shorelines. Bathers should therefore use designated swimming spots, respect local signage and take standard safety precautions such as being aware of depth, boat traffic and variable temperatures.