Lake Alserio — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Alserio, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Alserio today is 22.6°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience. 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 15 | 22.1°C | 19.3°C | |
| SEP 16 | 22.4°C | 19.3°C | |
| SEP 17 | 22.3°C | 19.3°C | |
| SEP 18 | 22.8°C | 19.3°C | |
| SEP 19 | 23.1°C | 19.3°C | |
| SEP 20 | 22.5°C | 19.3°C | |
| SEP 21 | 22.4°C | 19.3°C | |
| SEP 23 | 19.3°C | 22.4°C | |
| SEP 24 | 19.3°C | 22.3°C | |
| SEP 25 | 19.3°C | 22.1°C | |
| SEP 26 | 19.3°C | 21.9°C | |
| SEP 27 | 19.3°C | 21.8°C | |
| SEP 28 | 19.3°C | 21.6°C | |
| SEP 29 | 19.3°C | 21.4°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 | 4°C | 9°C | 12°C |
| February | 4°C | 8°C | 11°C |
| March | 7°C | 11°C | 14°C |
| April | 9°C | 13°C | 17°C |
| May | 10°C | 16°C | 22°C |
| June | 14°C | 20°C | 26°C |
| July | 17°C | 23°C | 29°C |
| August | 17°C | 23°C | 30°C |
| September | 13°C | 19°C | 26°C |
| October | 11°C | 15°C | 19°C |
| November | 6°C | 11°C | 14°C |
| December | 5°C | 9°C | 12°C |
Lake Alserio: Water Temperature by Location
Lake Alserio: Weather Forecast
September 22
September 23
September 24
September 25
September 26
September 27
Location & Local Information
Lake Alserio, in Lombardy, is a relatively small, shallow lake whose water temperatures vary notably through the year. In winter the surface commonly ranges from about 1–6 °C (34–43 °F), while spring brings a gradual rise to roughly 7–15 °C (45–59 °F). Peak summer temperatures in sheltered, shallow parts of the lake can reach around 20–26 °C (68–79 °F), and autumn sees cooling back to roughly 10–18 °C (50–64 °F). Because the lake is not very deep, it tends to warm up faster in calm, sunny conditions, but it can also cool quickly and be affected by seasonal weather swings.
Swimming in Lake Alserio does take place and is generally allowed in non-protected, designated spots, though official facilities are limited compared with larger tourist lakes. The lake’s shallow, eutrophic character means that warm periods can encourage algal growth or reduced clarity, and some shoreline zones are protected for nature conservation; for those reasons local authorities sometimes restrict bathing in specific areas or post guidance about water quality. In practice visitors swim in suitable sections during the summer months when surface temperatures are most comfortable, taking account of posted notices and local recommendations about safe and permissible places to enter the water.