Kungälv — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Kungälv, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Kungälv today is 15.5°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 60°F (15°C) to 65°F (18°C). The water is comfortable for most people, making it an ideal range for water sports enthusiasts. The temperature does not cause significant discomfort, and swimming will be pleasant for the majority. However, it's important to remember that prolonged exposure to the water can still lead to cooling, so it's essential to monitor the time spent in the water, especially for children or elderly people. 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 3 | 15.5°C | 18.0°C | |
| JUN 4 | 15.5°C | 18.0°C | |
| JUN 5 | 15.8°C | 18.0°C | |
| JUN 6 | 15.8°C | 18.0°C | |
| JUN 7 | 15.7°C | 18.0°C | |
| JUN 8 | 15.7°C | 18.0°C | |
| JUN 10 | 15.5°C | 18.0°C | |
| JUN 11 | 18.0°C | 15.6°C | |
| JUN 12 | 18.0°C | 15.8°C | |
| JUN 13 | 18.0°C | 15.9°C | |
| JUN 14 | 18.0°C | 16.0°C | |
| JUN 15 | 18.0°C | 16.1°C | |
| JUN 16 | 18.0°C | 16.3°C | |
| JUN 17 | 18.0°C | 16.4°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 | 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 | 19°C |
| June | 13°C | 18°C | 23°C |
| July | 15°C | 20°C | 25°C |
| August | 14°C | 19°C | 24°C |
| September | 10°C | 15°C | 20°C |
| October | 6°C | 10°C | 13°C |
| November | 3°C | 7°C | 10°C |
| December | 1°C | 5°C | 8°C |
Kungälv: Weather Forecast
June 9
June 10
June 11
June 12
June 13
Location & Local Information
Kungälv (Swedish: Kungälv) sits where inland waters and the Göta älv valley shape the local landscape, and water temperatures in lakes and rivers there follow typical west Swedish patterns. In most small lakes and slow-moving inland waters close to Kungälv, winter temperatures commonly hover around 0–4 °C (32–39 °F), spring warming brings surface water to roughly 4–12 °C (39–54 °F), and summer highs are often in the 14–22 °C (57–72 °F) range, with shallow ponds occasionally reaching the low to mid‑20s °C (mid‑70s °F) during heat spells. Rivers, including larger stretches of the Göta älv, are generally cooler and more variable: expect about 0–4 °C (32–39 °F) in winter, 3–10 °C (37–50 °F) in spring, and roughly 10–18 °C (50–64 °F) in summer, depending on depth and flow.
Swimming in lakes around Kungälv is generally allowed under Swedish access rights and common practice, and designated bathing spots are used in summer, but conditions determine suitability. River swimming can be hazardous because of currents, depth changes and boat traffic, so it is less recommended without local guidance or safety measures. Water quality is monitored locally at popular bathing sites, and seasonal cold, lack of lifeguards and underwater hazards are reasons to exercise caution; many residents use wetsuits or choose supervised locations for safer swimming.