Lake Fontana Bianca — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Fontana Bianca, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Fontana Bianca today is 9.8°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
❌ As of today, the minimum water temperature ranges from 47°F (8°C) to 50°F (10°C). This is still cool water, suitable only for experienced swimmers or those accustomed to cold water. Swimming in such conditions is possible, but not recommended for prolonged periods. Extra caution should be taken during extended exposure, as the cold water can cause heat loss and lead to hypothermia. For added comfort, special clothing can be used. 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 | 9.4°C | 13.0°C | |
| JUN 4 | 9.4°C | 13.0°C | |
| JUN 5 | 9.4°C | 13.0°C | |
| JUN 6 | 9.4°C | 13.0°C | |
| JUN 7 | 9.4°C | 13.0°C | |
| JUN 8 | 9.6°C | 13.0°C | |
| JUN 11 | 13.0°C | 10.0°C | |
| JUN 12 | 13.0°C | 10.1°C | |
| JUN 13 | 13.0°C | 10.3°C | |
| JUN 14 | 13.0°C | 10.4°C | |
| JUN 15 | 13.0°C | 10.6°C | |
| JUN 16 | 13.0°C | 10.8°C | |
| JUN 17 | 13.0°C | 10.9°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 | 0°C | 2°C |
| February | 0°C | 0°C | 2°C |
| March | 0°C | 0°C | 4°C |
| April | 0°C | 4°C | 8°C |
| May | 2°C | 7°C | 12°C |
| June | 8°C | 13°C | 19°C |
| July | 9°C | 14°C | 20°C |
| August | 9°C | 14°C | 20°C |
| September | 6°C | 11°C | 17°C |
| October | 2°C | 6°C | 9°C |
| November | 0°C | 2°C | 5°C |
| December | 0°C | 0°C | 2°C |
Lake Fontana Bianca: Water Temperature by Location
Lake Fontana Bianca: Weather Forecast
June 9
June 10
June 11
June 12
June 13
Location & Local Information
Lake Fontana Bianca (Lago di Fontana Bianca) in Trentino-Alto Adige/Südtirol is a small alpine lake whose water temperatures reflect its altitude and mountain-fed sources. In winter the surface is often at or just below freezing, around 0 °C (32 °F) and can be ice-covered. During spring the lake typically warms to roughly 4–8 °C (39–46 °F) as snowmelt feeds it. In summer the warmest period, temperatures commonly reach about 10–15 °C (50–59 °F), with occasional warm spells pushing pockets of water up to 16–18 °C (61–64 °F). By autumn the lake cools again to roughly 6–10 °C (43–50 °F). Local weather, inflow from springs or streams, and seasonal sunlight all cause variability from year to year.
Swimming is generally permitted in such natural mountain lakes, and some visitors do take short dips in the warmest weeks. However, the water remains cold compared with lowland bathing waters, so prolonged swimming carries a real risk of cold shock and hypothermia. There are often no lifeguards or rescue facilities at remote alpine sites, and access or use can be subject to local conservation rules or signage. For safety, swimming is best limited to brief, supervised swims in the peak summer months, using common-sense precautions and checking local guidance.