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Kozarska Dubica — Current Water Temperature, Annual Trends and Forecast

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

Una River, Croatia
Una River, Croatia © By Julian Nyča, CC BY-SA 3.0

Current Water Temperature

26.3°C
Today
25.4°C
Yesterday
22.5°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 Kozarska Dubica today is 26.3°C.

Water Temperature: Daily Trends, Historical Records, and Forecast

✅ As of today, the minimum water temperature ranges from 79°F (26°C) to 82°F (28°C). This is very warm water, allowing for extended stays without any discomfort. Swimming in these conditions will be particularly enjoyable, making it the ideal temperature range for those who want to relax in the sea. Additionally, water in this temperature range is suitable for children and elderly people, as it is comfortable for prolonged stays. 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 June 17 to July 18

Table of Daily Sea Temperature Data

Date Current Average Forecast
JUL 1022.5°C20.7°C
JUL 1122.5°C20.7°C
JUL 1222.5°C20.7°C
JUL 1323.0°C20.7°C
JUL 1423.0°C20.7°C
JUL 1525.2°C20.7°C
JUL 1625.4°C20.7°C
JUL 1725.4°C20.7°C
JUL 1820.7°C26.0°C
JUL 1920.7°C25.7°C
JUL 2020.7°C25.5°C
JUL 2120.7°C25.2°C
JUL 2220.7°C24.9°C
JUL 2320.7°C24.6°C
JUL 2420.7°C24.3°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
January4°C8°C11°C
February4°C8°C10°C
March7°C10°C13°C
April7°C12°C15°C
May9°C14°C20°C
June13°C19°C25°C
July15°C21°C27°C
August15°C19°C24°C
September12°C17°C21°C
October10°C14°C17°C
November6°C10°C13°C
December4°C8°C11°C

Kozarska Dubica: Weather Forecast

July 18

° / °
thunderstorm with slight and heavy hail
rain: 40% | wind:

July 19

° / °
slight thunderstorm
rain: 50% | wind:

July 20

° / °
overcast
rain: 28% | wind:

July 21

° / °
slight rain
rain: 18% | wind:

July 22

° / °
overcast
rain: 8% | wind:

July 23

° / °
overcast
rain: 30% | wind:

Location & Local Information

The town of Kozarska Dubica is located in the northernmost part of Bosnia and Herzegovina, situated where the Una River flows into the much larger Sava River. In this lower section of its course, the Una’s water is less influenced by its cold mountain springs than further upstream, allowing for higher temperatures. In winter, the Una is cold, typically ranging from 5∘C to 9∘C. However, the summer heat significantly warms the slower-moving water near Kozarska Dubica, with peak temperatures suitable for swimming usually reaching between 20∘C and 23∘C in July and August.

Swimming in the Una River near Kozarska Dubica is generally permitted, embraced, and a major summer leisure activity. The river banks in and around the town feature popular informal beaches, attracting crowds during the warm season. The water quality remains good in this section, and the warmer temperatures make for comfortable bathing. The river serves as a central point for summer recreation. While official, regulated swimming areas are limited, the established local practice of swimming along the calmer stretches of the Una signifies its widespread acceptance for public use.

Nearby Locations

Frequently Asked Questions

What is the current water temperature in Kozarska Dubica?
Water Temperature in Kozarska Dubica today is 26.3°C.
What is the water temperature in Kozarska Dubica during the summer months?
The water temperature in Kozarska Dubica in summer fluctuates in the range of 13°C - 27°C.
Is it possible to swim in Kozarska Dubica (Bosnia and Herzegovina) in Una and what are the possibilities for this?
Swimming in the Una at Kozarska Dubica is possible, especially in summer at calmer stretches, designated bathing spots and riverbank beaches or organized sites, but visitors should use sheltered or supervised areas, check seasonal water levels and local warnings, and avoid strong currents and rapids.