Chalupské jezírko — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Chalupské jezírko, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Chalupské jezírko today is 20.1°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 |
|---|---|---|---|
| AUG 4 | 20.1°C | 18.0°C | |
| AUG 5 | 20.7°C | 18.0°C | |
| AUG 6 | 21.1°C | 18.0°C | |
| AUG 7 | 21.5°C | 18.0°C | |
| AUG 8 | 20.8°C | 18.0°C | |
| AUG 9 | 19.8°C | 18.0°C | |
| AUG 10 | 19.5°C | 18.0°C | |
| AUG 11 | 20.1°C | 18.0°C | |
| AUG 12 | 18.0°C | 20.0°C | |
| AUG 13 | 18.0°C | 19.9°C | |
| AUG 14 | 18.0°C | 19.8°C | |
| AUG 15 | 18.0°C | 19.7°C | |
| AUG 16 | 18.0°C | 19.6°C | |
| AUG 17 | 18.0°C | 19.5°C | |
| AUG 18 | 18.0°C | 19.4°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 | 0°C | 5°C | 9°C |
| February | 0°C | 5°C | 9°C |
| March | 1°C | 6°C | 11°C |
| April | 2°C | 10°C | 16°C |
| May | 7°C | 15°C | 21°C |
| June | 11°C | 17°C | 22°C |
| July | 14°C | 19°C | 24°C |
| August | 13°C | 18°C | 23°C |
| September | 10°C | 15°C | 19°C |
| October | 7°C | 12°C | 16°C |
| November | 0°C | 8°C | 16°C |
| December | 0°C | 5°C | 8°C |
Chalupské jezírko: Water Temperature by Location
Chalupské jezírko: Weather Forecast
August 12
August 13
August 14
August 15
August 16
Location & Local Information
Chalupské jezírko is a small, serene lake located in the Šumava region of the Czech Republic, known for its natural beauty and quiet surroundings. The lake is relatively shallow, which allows it to warm up fairly quickly during the summer months. In July and August, water temperatures typically reach around 20–22 °C, making it comfortable for swimming and casual paddling. Its calm waters and modest size make it particularly suitable for families and those seeking a peaceful spot away from more crowded lakes.
Swimming at Chalupské jezírko is informal, with no major infrastructure or commercial facilities around, so visitors usually enter the water directly from the grassy or sandy banks. The lake’s gentle slopes and clear waters provide a safe environment for children and adults alike. Many people also combine swimming with sunbathing, picnics, or short walks in the surrounding forested areas, which add to the lake’s tranquil atmosphere.
Outside the peak summer season, the water cools down quickly. In May or September, temperatures generally hover around 15 °C, which is chilly for extended swimming but still allows for brief dips or wading along the shore. Even when the water is too cold for swimming, Chalupské jezírko remains an attractive destination for relaxation, nature observation, and enjoying the peaceful scenery of the Šumava region.