Aiud — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Aiud, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Aiud today is 18.3°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 3 | 17.2°C | 18.0°C | |
| JUN 4 | 17.2°C | 18.0°C | |
| JUN 5 | 17.2°C | 18.0°C | |
| JUN 6 | 17.7°C | 18.0°C | |
| JUN 7 | 17.7°C | 18.0°C | |
| JUN 8 | 17.7°C | 18.0°C | |
| JUN 10 | 18.3°C | 18.0°C | |
| JUN 11 | 18.0°C | 18.3°C | |
| JUN 12 | 18.0°C | 18.3°C | |
| JUN 13 | 18.0°C | 18.3°C | |
| JUN 14 | 18.0°C | 18.2°C | |
| JUN 15 | 18.0°C | 18.2°C | |
| JUN 16 | 18.0°C | 18.2°C | |
| JUN 17 | 18.0°C | 18.2°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 | 2°C | 6°C | 9°C |
| February | 2°C | 6°C | 9°C |
| March | 4°C | 8°C | 10°C |
| April | 7°C | 11°C | 14°C |
| May | 9°C | 13°C | 18°C |
| June | 14°C | 18°C | 23°C |
| July | 15°C | 19°C | 24°C |
| August | 15°C | 19°C | 24°C |
| September | 12°C | 17°C | 21°C |
| October | 9°C | 12°C | 15°C |
| November | 5°C | 9°C | 11°C |
| December | 2°C | 6°C | 9°C |
Aiud: Weather Forecast
June 9
June 10
June 11
June 12
June 13
Location & Local Information
Aiud, in central Romania's Alba County, is set in a temperate continental zone where local lakes and reservoirs show marked seasonal variation in water temperature. In spring, surface temperatures typically range from about 8–15 °C (46–59 °F) as lakes recover from winter cooling. Summer brings the warmest conditions, with many sheltered areas reaching roughly 20–26 °C (68–79 °F) and on hot weeks climbing toward 25–28 °C (77–82 °F). In autumn the water cools again to around 10–18 °C (50–64 °F), while in winter temperatures often fall near freezing, about 0–4 °C (32–39 °F), and shallow basins can ice over.
Swimming opportunities around Aiud vary by site and season. Informal bathing is common in summer when temperatures are comfortable for most swimmers, but official allowance depends on the specific lake: some recreational ponds are designated for swimming, while others—particularly drinking-water reservoirs or privately managed quarries—prohibit entry for safety and water-quality reasons. Even where swimming is permitted, facilities and lifeguards may be limited, and currents, steep banks or water quality issues can pose hazards. Visitors should follow local signage and municipal guidance before entering the water.