Øvre Tysdalsvatnet — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Øvre Tysdalsvatnet, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Øvre Tysdalsvatnet today is 17.5°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 23 | 15.1°C | 19.0°C | |
| JUN 24 | 15.1°C | 19.0°C | |
| JUN 25 | 15.1°C | 19.0°C | |
| JUN 26 | 15.5°C | 19.0°C | |
| JUN 27 | 15.7°C | 19.0°C | |
| JUN 28 | 15.7°C | 19.0°C | |
| JUN 29 | 15.7°C | 19.0°C | |
| JUN 30 | 17.1°C | 19.0°C | |
| JUL 1 | 22.0°C | 17.7°C | |
| JUL 2 | 22.0°C | 18.0°C | |
| JUL 3 | 22.0°C | 18.2°C | |
| JUL 4 | 22.0°C | 18.4°C | |
| JUL 5 | 22.0°C | 18.6°C | |
| JUL 6 | 22.0°C | 18.9°C | |
| JUL 7 | 22.0°C | 19.1°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 | 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 |
Øvre Tysdalsvatnet: Water Temperature by Location
Øvre Tysdalsvatnet: Weather Forecast
July 1
July 2
July 3
July 4
Location & Local Information
Øvre Tysdalsvatnet in Rogaland County typically follows the seasonal temperature patterns of southwestern Norwegian lakes. During the warmest months of July and August surface temperatures commonly reach about 15–20 °C (59–68 °F). In late spring and early autumn the lake usually cools to roughly 4–12 °C (39–54 °F) as air temperatures fluctuate, while in winter the water approaches freezing, often lying close to 0–2 °C (32–36 °F) beneath any ice that forms. Local variations occur with depth, wind exposure and sunshine: shallow bays warm faster, while deep or shaded parts remain noticeably colder.
Swimming in and around Øvre Tysdalsvatnet is generally permitted, reflecting Norway’s broad public access traditions, but practical accessibility and safety determine whether people actually swim. Recreational bathing is most common in summer when surface temperatures are comfortable. Caution is advised outside the warm season because cold water can cause cold‑water shock and reduce swimming ability. Visitors should check local signage and conditions, use life jackets where appropriate, avoid jumping from unfamiliar shores, and not swim alone. Water quality and access points can vary, so local guidance is the best source before planning a swim.