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Zelená Voda Lake — Current Water Temperature, Annual Trends and Forecast

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

Vodní dílo Nové Mlýny, Czech Republic
Vodní dílo Nové Mlýny, Czech Republic © Kirk, CC BY-SA 3.0

Current Water Temperature

19.1°C
Today
19.0°C
Yesterday
20.3°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 Zelená Voda Lake today is 19.1°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

From August 20 to September 20

Table of Daily Sea Temperature Data

Date Current Average Forecast
SEP 1320.3°C19.0°C
SEP 1419.9°C19.0°C
SEP 1519.6°C19.0°C
SEP 1619.4°C19.0°C
SEP 1719.3°C19.0°C
SEP 1819.2°C19.0°C
SEP 1919.0°C19.0°C
SEP 2019.1°C19.0°C
SEP 2119.0°C19.1°C
SEP 2219.0°C19.1°C
SEP 2319.0°C19.1°C
SEP 2419.0°C19.1°C
SEP 2519.0°C19.1°C
SEP 2619.0°C19.1°C
SEP 2719.0°C19.1°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°C6°C10°C
February1°C6°C10°C
March4°C9°C13°C
April7°C12°C17°C
May11°C17°C22°C
June16°C21°C26°C
July19°C24°C29°C
August16°C22°C28°C
September13°C19°C24°C
October9°C13°C17°C
November4°C9°C13°C
December1°C6°C11°C

Zelená Voda Lake: Water Temperature by Location

Zelená Voda Lake: Weather Forecast

September 21

° / °
slight rain showers
rain: 30% | wind:

September 22

° / °
overcast
rain: 8% | wind:

September 23

° / °
fog
rain: 0% | wind:

September 24

° / °
fog
rain: 29% | wind:

September 25

° / °
overcast
rain: 10% | wind:

Location & Local Information

Zelená Voda, located near Nové Mesto nad Váhom, is a well-known recreational lake in western Slovakia. Its water warms up nicely during summer, usually reaching 21–25°C between June and August. Thanks to its relatively shallow areas and sunny surroundings, the lake often feels warmer than larger or deeper bodies of water, making it inviting for swimmers of all ages.

The lake is popular for bathing, with sandy and grassy shores where visitors can comfortably spend the day. Swimming conditions are pleasant, and the calm surface is also suitable for paddleboarding or small boats. Families often choose Zelená Voda because of its easy access and relaxed atmosphere, while others enjoy it as a natural escape from city life.

Nearby Lakes

Frequently Asked Questions

What is the current water temperature in Zelená Voda Lake?
Water Temperature in Zelená Voda Lake today is 19.1°C.
What is the water temperature in Zelená Voda Lake during the summer months?
The water temperature in Zelená Voda Lake in summer fluctuates in the range of 16°C - 29°C.
Is it possible to swim in Zelená Voda (Slovakia) and what are the possibilities for this?
Yes — Zelená Voda is a popular recreational reservoir in Slovakia where swimming is allowed in designated areas, and visitors can enjoy sandy or grassy beaches, water sports and other shore-side leisure activities during the summer season.