Mjölby — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Mjölby, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Mjölby today is 20.4°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience. 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 |
|---|---|---|---|
| JUL 14 | 18.9°C | 20.0°C | |
| JUL 15 | 20.8°C | 20.0°C | |
| JUL 16 | 21.0°C | 20.0°C | |
| JUL 17 | 21.1°C | 20.0°C | |
| JUL 18 | 21.1°C | 20.0°C | |
| JUL 19 | 20.7°C | 20.0°C | |
| JUL 20 | 20.6°C | 20.0°C | |
| JUL 21 | 20.4°C | 20.0°C | |
| JUL 22 | 20.0°C | 20.4°C | |
| JUL 23 | 20.0°C | 20.4°C | |
| JUL 24 | 20.0°C | 20.3°C | |
| JUL 25 | 20.0°C | 20.3°C | |
| JUL 26 | 20.0°C | 20.3°C | |
| JUL 27 | 20.0°C | 20.3°C | |
| JUL 28 | 20.0°C | 20.3°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 | 8°C | 13°C | 18°C |
| June | 13°C | 18°C | 23°C |
| July | 15°C | 20°C | 25°C |
| August | 14°C | 19°C | 24°C |
| September | 11°C | 16°C | 21°C |
| October | 6°C | 10°C | 13°C |
| November | 3°C | 7°C | 10°C |
| December | 0°C | 4°C | 7°C |
Mjölby: Weather Forecast
July 22
July 23
July 24
July 25
Location & Local Information
Mjölby (Swedish: Mjölby) sits in Östergötland County with several inland water bodies nearby, most notably the Svartån river and a number of smaller lakes and ponds. Water temperatures follow a typical continental pattern: in winter surface water is close to freezing, around 0–4 °C (32–39 °F) under ice or in open leads. Spring sees a steady rise to roughly 4–12 °C (39–54 °F) as thaw progresses. In summer lake surfaces commonly reach 18–24 °C (64–75 °F), occasionally peaking near 25 °C (77 °F) during warm spells; rivers are often a few degrees cooler, commonly 16–20 °C (61–68 °F) because of flow and depth. During autumn temperatures fall back to about 8–15 °C (46–59 °F) before winter refreezes shallower waters.
Swimming in Mjölby’s lakes and rivers is generally allowed and used by locals, especially at marked bathing spots and accessible shores. Sweden’s public access principles permit entering many shorelines, but safe and pleasant swimming tends to be concentrated at official beaches where water quality is monitored and access is easy. Caution is advised because river currents, variable depths, cold temperatures outside midsummer and occasional algal blooms can pose hazards, and lifeguards are not always present. Observing local signs and seasonal advisories provides the best guidance for when and where to swim.