Båven Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Båven Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Båven Lake today is 19°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 | 18.1°C | 22.0°C | |
| AUG 25 | 18.1°C | 22.0°C | |
| AUG 26 | 18.1°C | 22.0°C | |
| AUG 27 | 18.1°C | 22.0°C | |
| AUG 28 | 18.3°C | 22.0°C | |
| AUG 29 | 18.2°C | 22.0°C | |
| AUG 30 | 18.2°C | 22.0°C | |
| AUG 31 | 18.2°C | 22.0°C | |
| SEP 1 | 18.0°C | 19.0°C | |
| SEP 2 | 18.0°C | 18.9°C | |
| SEP 3 | 18.0°C | 18.9°C | |
| SEP 4 | 18.0°C | 18.8°C | |
| SEP 5 | 18.0°C | 18.8°C | |
| SEP 6 | 18.0°C | 18.7°C | |
| SEP 7 | 18.0°C | 18.7°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 | 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 | 12°C | 18°C | 24°C |
| July | 16°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 |
Båven Lake: Water Temperature by Location
Båven Lake: Weather Forecast
September 1
September 2
September 3
September 4
Location & Local Information
Lake Båven in Södermanland typically follows the seasonal pattern of many Swedish inland lakes. In spring (April–May) surface temperatures rise from around 4–10 °C (39–50 °F) as the ice melts. By early summer (June) temperatures are commonly 12–18 °C (54–64 °F), reaching their warmest in July and August at roughly 18–22 °C (64–72 °F), with occasional heat-driven peaks slightly higher. In autumn (September–October) the water cools again to roughly 10–15 °C (50–59 °F) and by late autumn into winter the surface drops toward 0–4 °C (32–39 °F) before freezing conditions set in, when swimming is generally not possible without winter-bathing arrangements.
Swimming in Båven is generally allowed and relatively common during the warmer months thanks to Sweden’s right of public access and several accessible shoreline spots and boat landings. Bathing is popular in summer when surface temperatures are comfortable, but visitors should be aware of variable depth, underwater vegetation, boat traffic and the potential for algal blooms in hot weather; local advisories can affect suitability. In winter, ordinary swimming is unsafe due to cold and ice, though some people practice organized winter bathing with appropriate safety measures.