Aspern Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Aspern Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Aspern Lake today is 18.8°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 | 16.4°C | 19.0°C | |
| JUN 24 | 16.4°C | 19.0°C | |
| JUN 25 | 16.4°C | 19.0°C | |
| JUN 26 | 17.1°C | 19.0°C | |
| JUN 27 | 17.2°C | 19.0°C | |
| JUN 28 | 17.2°C | 19.0°C | |
| JUN 29 | 17.3°C | 19.0°C | |
| JUN 30 | 18.5°C | 19.0°C | |
| JUL 1 | 22.0°C | 19.0°C | |
| JUL 2 | 22.0°C | 19.1°C | |
| JUL 3 | 22.0°C | 19.3°C | |
| JUL 4 | 22.0°C | 19.4°C | |
| JUL 5 | 22.0°C | 19.6°C | |
| JUL 6 | 22.0°C | 19.8°C | |
| JUL 7 | 22.0°C | 19.9°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 | 0°C | 4°C | 7°C |
| April | 4°C | 8°C | 11°C |
| May | 7°C | 12°C | 18°C |
| June | 13°C | 19°C | 24°C |
| July | 17°C | 22°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 |
Aspern Lake: Water Temperature by Location
Aspern Lake: Weather Forecast
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Location & Local Information
The lake Aspern in Østfold County typically shows marked seasonal variation in surface water temperature. In winter the lake hovers around freezing, often close to 0 °C (32 °F) and commonly freezes over in cold spells. Spring thaw brings temperatures up to roughly 4–12 °C (39–54 °F) by late May. Summer is when Aspern is warmest; surface readings commonly range from about 15–22 °C (59–72 °F) on sunny days, with shallower bays warming fastest. In autumn the water cools again, generally falling to 6–14 °C (43–57 °F) in September and October as air temperatures drop and stratification breaks down.
Swimming at Aspern is generally possible and frequently practised in the warmer months because Norway’s public access traditions and local recreational use allow bathing in most lakes. Summer temperatures around 15–22 °C (59–72 °F) are comfortable for many swimmers, though water quality, local signage, private property limits, and the absence of lifeguards should be checked before entering. In winter the lake is unsuitable for casual swimming unless experienced and properly equipped for ice bathing, and care must be taken regarding ice thickness, cold shock and rescue plans.