Siófok — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Siófok, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Siófok today is 21.8°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
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| JUN 3 | 20.8°C | 23.0°C | |
| JUN 4 | 21.1°C | 23.0°C | |
| JUN 5 | 20.8°C | 23.0°C | |
| JUN 6 | 20.7°C | 23.0°C | |
| JUN 7 | 20.7°C | 23.0°C | |
| JUN 8 | 20.9°C | 23.0°C | |
| JUN 11 | 23.0°C | 21.9°C | |
| JUN 12 | 23.0°C | 21.9°C | |
| JUN 13 | 23.0°C | 22.0°C | |
| JUN 14 | 23.0°C | 22.0°C | |
| JUN 15 | 23.0°C | 22.1°C | |
| JUN 16 | 23.0°C | 22.2°C | |
| JUN 17 | 23.0°C | 22.2°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 | 6°C | 11°C |
| February | 1°C | 6°C | 11°C |
| March | 5°C | 9°C | 13°C |
| April | 8°C | 14°C | 18°C |
| May | 11°C | 17°C | 23°C |
| June | 18°C | 23°C | 28°C |
| July | 19°C | 24°C | 29°C |
| August | 19°C | 24°C | 29°C |
| September | 16°C | 21°C | 26°C |
| October | 11°C | 15°C | 19°C |
| November | 5°C | 10°C | 14°C |
| December | 2°C | 7°C | 11°C |
Siófok: Weather Forecast
June 9
June 10
June 11
June 12
Location & Local Information
Siófok is one of the most famous towns on the southern shore of Lake Balaton and is often called the “capital” of the lake. The shallow waters near the shoreline in this area warm up quickly in summer, often reaching 24–27°C during hot periods, which makes them especially pleasant for families with children. Because the lake here is not deep, the water tends to stay warm and inviting throughout the bathing season, offering a comfortable experience even for longer swims.
The city is well known for its long sandy beaches, which are among the most popular on Balaton. Swimming in Siófok is complemented by many other water activities such as sailing, paddleboarding, and beach sports, giving the area a lively and holiday-like atmosphere. Thanks to the combination of warm water and well-developed beach infrastructure, Siófok remains one of the top destinations for lake swimming in Hungary.