Tisza River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Tisza River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Tisza River today is 19.8°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
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| JUN 6 | 17.6°C | 18.0°C | |
| JUN 7 | 19.0°C | 18.0°C | |
| JUN 8 | 18.9°C | 18.0°C | |
| JUN 10 | 19.2°C | 18.0°C | |
| JUN 11 | 19.4°C | 18.0°C | |
| JUN 12 | 19.8°C | 18.0°C | |
| JUN 14 | 18.0°C | 19.7°C | |
| JUN 15 | 18.0°C | 19.6°C | |
| JUN 16 | 18.0°C | 19.5°C | |
| JUN 17 | 18.0°C | 19.4°C | |
| JUN 18 | 18.0°C | 19.4°C | |
| JUN 19 | 18.0°C | 19.3°C | |
| JUN 20 | 18.0°C | 19.2°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 |
|---|---|---|---|
| January | 0°C | 5°C | 9°C |
| February | 1°C | 5°C | 9°C |
| March | 3°C | 7°C | 11°C |
| April | 7°C | 11°C | 14°C |
| May | 9°C | 14°C | 19°C |
| June | 13°C | 18°C | 22°C |
| July | 16°C | 20°C | 25°C |
| August | 13°C | 18°C | 22°C |
| September | 11°C | 16°C | 20°C |
| October | 8°C | 11°C | 14°C |
| November | 4°C | 8°C | 11°C |
| December | 1°C | 6°C | 9°C |
Tisza River: Water Temperature by Location
Tisza River: Weather Forecast
June 13
June 14
June 15
June 16
Location & Local Information
Source:
• location Eastern Carpathians, Ukraine
• elevation 2,020 m (6,630 ft)
Mouth Danube
• location Downstream of Novi Sad, Serbia
• elevation 70 m (230 ft)
Length 966 km (600 mi)
The Tisza River, one of Hungary’s great waterways, shows clear seasonal patterns in its water temperature. In summer, the river warms to a comfortable level, often reaching temperatures that make swimming pleasant and refreshing, especially during heat waves. In spring, the water stays cooler for longer due to snowmelt and rain from upstream regions, while in autumn it gradually loses warmth again. Winter brings very low temperatures, making the river unsuitable for bathing.
Swimming in the Tisza is possible in many places, especially where calmer stretches or designated beaches exist. Locals often enjoy cooling off in the river during the hot months, and some towns have sandy or grassy riverbanks that are popular for bathing. However, the current can be strong in certain sections, so swimming is safest in marked or well-known areas.