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Laka jezero — Current Water Temperature, Annual Trends and Forecast

This page provides information on the current water temperature in Laka jezero, trends, monthly ranges and the forecast for the coming days.

Laka jezero, Czech Republic
Laka jezero, Czech Republic © By Wikimol, GFDL

Current Water Temperature

9.3°C
Today
10.6°C
Yesterday
11.5°C
A Week Ago
Get instant access to real-time water temperatures for this and all other locations with our iOS and Android apps.

Water Temperature in Laka jezero today is 9.3°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

From September 11 to October 12

Table of Daily Sea Temperature Data

Date Current Average Forecast
OCT 511.5°C11.0°C
OCT 610.9°C11.0°C
OCT 710.6°C11.0°C
OCT 810.1°C11.0°C
OCT 911.1°C11.0°C
OCT 1010.8°C11.0°C
OCT 1110.6°C11.0°C
OCT 1210.7°C11.0°C
OCT 1311.0°C9.4°C
OCT 1411.0°C9.5°C
OCT 1511.0°C9.6°C
OCT 1611.0°C9.6°C
OCT 1711.0°C9.7°C
OCT 1811.0°C9.8°C
OCT 1911.0°C9.9°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
January0°C5°C9°C
February0°C5°C9°C
March0°C6°C11°C
April2°C9°C16°C
May7°C14°C21°C
June10°C16°C22°C
July12°C18°C24°C
August12°C18°C23°C
September9°C14°C19°C
October6°C11°C16°C
November0°C8°C16°C
December0°C3°C5°C

Laka jezero: Water Temperature by Location

Laka jezero: Weather Forecast

October 13

° / °
slight rain
rain: 8% | wind:

October 14

° / °
slight rain
rain: 17% | wind:

October 15

° / °
fog
rain: 3% | wind:

October 16

° / °
fog
rain: 10% | wind:

October 17

° / °
slight rain
rain: 14% | wind:

Location & Local Information

Laka jezero, located in the Šumava National Park in the Czech Republic, is a small glacial lake known for its clear waters and serene mountain surroundings. Due to its high elevation and small size, the water remains quite cold even in midsummer, with temperatures generally around 10–13 °C. This makes swimming challenging for most visitors, as the lake is more suitable for short dips or wading rather than prolonged bathing.

The lake is surrounded by natural, untouched banks with mossy and rocky edges, and there are no formal swimming areas or lifeguard facilities. Visitors who choose to enter the water need to be cautious due to the cold temperatures and uneven lakebed. Shallow areas in sunny spots may feel slightly more comfortable, but the overall experience of swimming is brisk and invigorating rather than leisurely.

Laka jezero is more popular for hiking, nature observation, and photography than for swimming. Its tranquil setting, surrounded by forests and mountain scenery, makes it an ideal destination for those seeking a peaceful retreat in nature. Even if swimming is limited by the cold, a brief dip can be refreshing after a long hike, while the lake’s beauty provides a perfect spot to relax and enjoy the Šumava wilderness.

Nearby Lakes

Frequently Asked Questions

What is the current water temperature in Laka jezero?
Water Temperature in Laka jezero today is 9.3°C.
What is the water temperature in Laka jezero during the summer months?
The water temperature in Laka jezero in summer fluctuates in the range of 10°C - 24°C.
Is it possible to swim in Laka jezero (Czech Republic) and what are the possibilities for this?
Swimming in Laka jezero is not really supported—there are no official bathing facilities and because the lake lies in a protected area bathing can be restricted, so visitors should check current Šumava National Park rules and, if swimming is allowed, only enter briefly from the shore without disturbing the protected shoreline.