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 13.7°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 54°F (12°C) to 60°F (15°C). The water is significantly warmer, and swimming becomes possible for most people. However, caution may still be required for prolonged stays in the water, as extended exposure can cause discomfort. This is a suitable temperature range for short swims and for those accustomed to cooler water. For more comfortable swimming, it is recommended to use proper gear. 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 | 13.1°C | 19.0°C | |
| JUN 4 | 13.1°C | 19.0°C | |
| JUN 5 | 13.1°C | 19.0°C | |
| JUN 6 | 13.1°C | 19.0°C | |
| JUN 7 | 13.7°C | 19.0°C | |
| JUN 8 | 13.7°C | 19.0°C | |
| JUN 11 | 19.0°C | 14.0°C | |
| JUN 12 | 19.0°C | 14.2°C | |
| JUN 13 | 19.0°C | 14.5°C | |
| JUN 14 | 19.0°C | 14.8°C | |
| JUN 15 | 19.0°C | 15.0°C | |
| JUN 16 | 19.0°C | 15.3°C | |
| JUN 17 | 19.0°C | 15.6°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
June 9
June 10
June 11
June 12
June 13
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.