Trento — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Trento, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Trento today is 18.3°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 |
|---|---|---|---|
| SEP 14 | 18.4°C | 17.0°C | |
| SEP 15 | 17.6°C | 17.0°C | |
| SEP 16 | 18.7°C | 17.0°C | |
| SEP 17 | 18.0°C | 17.0°C | |
| SEP 18 | 18.2°C | 17.0°C | |
| SEP 19 | 19.3°C | 17.0°C | |
| SEP 20 | 19.0°C | 17.0°C | |
| SEP 21 | 18.5°C | 17.0°C | |
| SEP 22 | 17.0°C | 18.2°C | |
| SEP 23 | 17.0°C | 18.2°C | |
| SEP 24 | 17.0°C | 18.1°C | |
| SEP 25 | 17.0°C | 18.0°C | |
| SEP 26 | 17.0°C | 18.0°C | |
| SEP 27 | 17.0°C | 17.9°C | |
| SEP 28 | 17.0°C | 17.8°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 | 2°C | 6°C | 9°C |
| February | 2°C | 6°C | 9°C |
| March | 4°C | 8°C | 10°C |
| April | 8°C | 11°C | 14°C |
| May | 9°C | 13°C | 18°C |
| June | 14°C | 18°C | 23°C |
| July | 15°C | 19°C | 24°C |
| August | 15°C | 20°C | 25°C |
| September | 12°C | 17°C | 21°C |
| October | 9°C | 12°C | 15°C |
| November | 5°C | 9°C | 11°C |
| December | 2°C | 6°C | 9°C |
Trento: Weather Forecast
September 22
September 23
September 24
September 25
September 26
Location & Local Information
Trento sits inland from several lakes in the Trentino area, notably the northern shores of Lake Garda and the Valsugana lakes such as Caldonazzo and Levico. Water temperatures vary by lake size, depth and season: in winter surface temperatures commonly range from about 3–7 °C (37–45 °F), in spring roughly 8–15 °C (46–59 °F), in summer from about 18–26 °C (64–79 °F) with shallower, sheltered waters often reaching the upper end (some small lakes can hit 24–26 °C / 75–79 °F in hot spells), and in autumn they cool back through roughly 12–18 °C (54–64 °F) toward winter values. Higher-altitude alpine lakes tend to be several degrees colder year-round compared with Lake Garda’s larger basin.
Swimming is generally allowed and popular during the warmer months because many lakes have public beaches, monitored water quality and seasonal safety services such as lifeguards. Authorities routinely test for pollution and may temporarily restrict access for algal blooms, storms or strong currents, so swimmers should follow local notices. Winter swimming or ice swimming is practiced by a few enthusiasts but is not recommended for casual visitors because of cold-shock and limited on-site safety provisions.