Dælivannet — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Dælivannet, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Dælivannet today is 19.3°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 |
|---|---|---|---|
| JUL 14 | 20.2°C | 21.8°C | |
| JUL 15 | 20.1°C | 21.8°C | |
| JUL 16 | 20.1°C | 21.8°C | |
| JUL 17 | 21.2°C | 21.8°C | |
| JUL 18 | 21.2°C | 21.8°C | |
| JUL 19 | 21.2°C | 21.8°C | |
| JUL 20 | 21.2°C | 21.8°C | |
| JUL 21 | 19.3°C | 21.8°C | |
| JUL 22 | 21.8°C | 19.4°C | |
| JUL 23 | 21.8°C | 19.6°C | |
| JUL 24 | 21.8°C | 19.7°C | |
| JUL 25 | 21.8°C | 19.8°C | |
| JUL 26 | 21.8°C | 19.9°C | |
| JUL 27 | 21.8°C | 20.1°C | |
| JUL 28 | 21.8°C | 20.2°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 | 2°C | 7°C | 11°C |
| May | 7°C | 12°C | 18°C |
| June | 10°C | 17°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 |
Dælivannet: Water Temperature by Location
Dælivannet: Weather Forecast
July 22
July 23
July 24
July 25
July 26
July 27
Location & Local Information
Dælivannet is a small lake in the former Akershus County area of Bærum, Norway. Seasonal surface temperatures vary substantially: in spring the water typically warms from about 4–12 °C (39–54 °F) as ice melts and sunlight increases, while summer surface temperatures often range between 14–22 °C (57–72 °F) and can occasionally reach around 24 °C (75 °F) during heat spells. In autumn the lake cools again to roughly 6–14 °C (43–57 °F), and in winter temperatures approach freezing, commonly about 0–4 °C (32–39 °F) beneath any ice cover. Actual temperatures depend on weather, depth and local microclimates, so measurements can vary from year to year.
Swimming at Dælivannet is generally allowed and is a common recreational activity during the warm months because the shoreline is publicly accessible and used for leisure. Outside the warm season, swimming carries greater risks due to low water temperatures and possible ice, so caution is advised: cold shock and hypothermia are real hazards for unprepared swimmers. Visitors should heed any local signs, consider recent water quality reports or municipal advisories, and exercise normal safety precautions such as not swimming alone and avoiding thin ice.