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Radava — Current Water Temperature, Annual Trends and Forecast

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

Vltava River, Czech Republic
Vltava River, Czech Republic © By Simon Raffeiner, CC BY-SA 3.0

Current Water Temperature

21.9°C
Today
22.1°C
Yesterday
19.5°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 Radava today is 21.9°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

From May 30 to June 30

Table of Daily Sea Temperature Data

Date Current Average Forecast
JUN 2319.5°C18.1°C
JUN 2419.7°C18.1°C
JUN 2519.8°C18.1°C
JUN 2620.0°C18.1°C
JUN 2720.3°C18.1°C
JUN 2821.3°C18.1°C
JUN 2922.1°C18.1°C
JUN 3022.6°C18.1°C
JUL 120.0°C21.8°C
JUL 220.0°C21.7°C
JUL 320.0°C21.6°C
JUL 420.0°C21.5°C
JUL 520.0°C21.4°C
JUL 620.0°C21.3°C
JUL 720.0°C21.2°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
January1°C5°C9°C
February1°C5°C9°C
March3°C7°C11°C
April5°C10°C16°C
May8°C13°C21°C
June14°C18°C23°C
July17°C20°C24°C
August14°C19°C23°C
September11°C18°C19°C
October8°C13°C16°C
November2°C9°C16°C
December1°C5°C8°C

Radava: Weather Forecast

July 1

° / °
slight thunderstorm
rain: 93% | wind:

July 2

° / °
slight rain
rain: 13% | wind:

July 3

° / °
overcast
rain: 18% | wind:

July 4

° / °
overcast
rain: 8% | wind:

July 5

° / °
overcast
rain: 10% | wind:

July 6

° / °
overcast
rain: 10% | wind:

Location & Local Information

Radava, a small village in the South Bohemian Region of the Czech Republic, is located along the Vltava River, which flows gently through the area. In this section, water temperatures during the summer months generally reach around 20–23 °C, making it comfortable for swimming, wading, and cooling off on hot days. Shallow, sunlit areas warm the fastest and are the most suitable for casual dips, while deeper or shaded sections remain cooler and less ideal for extended swimming.

The riverbanks near Radava are mostly natural, with grassy edges and occasional pebbly or sandy spots that provide informal access to the water. There are no formal swimming facilities or lifeguards, so visitors tend to use calm, shallow areas for safety. Families and casual swimmers often favor these sections for short dips, wading, or simply relaxing near the river.

In addition to swimming, the Vltava near Radava is also popular for kayaking, fishing, and picnics along the banks. Its gentle flow, scenic surroundings, and quiet rural setting make it a pleasant spot for a summer outing, allowing visitors to enjoy water activities while appreciating the natural beauty of the South Bohemian countryside.

Nearby Locations

Frequently Asked Questions

What is the current water temperature in Radava?
Water Temperature in Radava today is 21.9°C.
What is the water temperature in Radava during the summer months?
The water temperature in Radava in summer fluctuates in the range of 14°C - 24°C.
Is it possible to swim in Radava (Czech Republic) in Vltava and what are the possibilities for this?
Yes — you can swim in the Vltava at Radava from natural riverbanks and calm stretches and also access the water by kayak or canoe, but facilities are limited, water quality and currents can vary, and you should heed local signage, watch for boat traffic and consider nearby supervised pools if you prefer regulated swimming.