Edasjön — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Edasjön, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Edasjön today is 18.6°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 |
|---|---|---|---|
| AUG 24 | 17.8°C | 22.0°C | |
| AUG 25 | 17.8°C | 22.0°C | |
| AUG 26 | 17.8°C | 22.0°C | |
| AUG 27 | 17.8°C | 22.0°C | |
| AUG 28 | 18.0°C | 22.0°C | |
| AUG 29 | 18.0°C | 22.0°C | |
| AUG 30 | 18.0°C | 22.0°C | |
| AUG 31 | 18.0°C | 22.0°C | |
| SEP 1 | 18.0°C | 18.6°C | |
| SEP 2 | 18.0°C | 18.5°C | |
| SEP 3 | 18.0°C | 18.5°C | |
| SEP 4 | 18.0°C | 18.5°C | |
| SEP 5 | 18.0°C | 18.5°C | |
| SEP 6 | 18.0°C | 18.4°C | |
| SEP 7 | 18.0°C | 18.4°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 | 0°C | 4°C | 7°C |
| April | 3°C | 7°C | 11°C |
| May | 7°C | 12°C | 18°C |
| June | 12°C | 18°C | 24°C |
| July | 15°C | 21°C | 27°C |
| August | 17°C | 22°C | 27°C |
| September | 12°C | 18°C | 23°C |
| October | 7°C | 11°C | 14°C |
| November | 3°C | 7°C | 10°C |
| December | 0°C | 4°C | 7°C |
Edasjön: Water Temperature by Location
Edasjön: Weather Forecast
September 1
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September 3
September 4
Location & Local Information
Edasjön, a lake in Uppsala County known locally by its Swedish name, typically follows the seasonal temperature patterns of central Swedish inland waters. In winter the surface usually drops to around 0 °C (32 °F) and often freezes, while spring sees a gradual rise from roughly 3–10 °C (37–50 °F) as ice melts. Summer temperatures commonly range between about 17–22 °C (63–72 °F) on warm days and can occasionally climb a few degrees higher in heat waves. During autumn the water cools back down into the 6–12 °C (43–54 °F) interval as air temperatures fall and stratification breaks up.
Swimming at Edasjön is generally possible during the ice-free months because the lake is accessible and there are no widespread prohibitions on bathing; local access points and shallow bays make entering the water straightforward. However, conditions vary year to year, so swimmers should heed onsite signage, local guidance and any temporary water quality advisories. Cold-water risks remain early and late in the season, and ice cover in winter makes open-water swimming unsafe without proper equipment and experience. As with any natural site, personal safety measures and awareness of weather, currents and visibility are advisable before entering the water.