Longwy — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Longwy, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Longwy today is 19.1°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 23 | 19.6°C | 15.7°C | |
| JUN 24 | 19.8°C | 15.7°C | |
| JUN 25 | 19.8°C | 15.7°C | |
| JUN 26 | 20.4°C | 15.7°C | |
| JUN 27 | 20.8°C | 15.7°C | |
| JUN 28 | 20.8°C | 15.7°C | |
| JUN 29 | 20.6°C | 15.7°C | |
| JUN 30 | 19.9°C | 15.7°C | |
| JUL 1 | 17.0°C | 19.0°C | |
| JUL 2 | 17.0°C | 18.9°C | |
| JUL 3 | 17.0°C | 18.8°C | |
| JUL 4 | 17.0°C | 18.7°C | |
| JUL 5 | 17.0°C | 18.6°C | |
| JUL 6 | 17.0°C | 18.5°C | |
| JUL 7 | 17.0°C | 18.4°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 | 1°C | 5°C | 8°C |
| March | 4°C | 8°C | 10°C |
| April | 6°C | 10°C | 13°C |
| May | 8°C | 13°C | 18°C |
| June | 11°C | 16°C | 21°C |
| July | 12°C | 17°C | 21°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 | 10°C |
| December | 2°C | 6°C | 9°C |
Longwy: Weather Forecast
July 1
July 2
July 3
July 4
July 5
Location & Local Information
Longwy, a city located along the Chiers River in northeastern France, experiences a continental climate with distinct seasonal changes in water temperature. During the winter months, the Chiers River cools down significantly, with water temperatures often dropping to around 3°C to 5°C, making swimming unsafe and impractical. As spring arrives, temperatures gradually increase, and by late April to early May, the water temperature reaches around 10°C to 12°C. Summer months bring the warmest temperatures, with the Chiers River's water temperature rising to about 18°C to 22°C, which is more suitable for swimming, though the river's flow and potential hazards should always be considered.
While the Chiers River offers a peaceful and scenic environment, it does not have designated swimming areas in Longwy. The flow of the river can vary, with certain sections being deeper and faster, which may pose risks to swimmers, especially in the absence of lifeguards or safety measures. For those looking for a safer swimming experience, residents and visitors often turn to public swimming pools or leisure lakes in the surrounding areas. These facilities provide regulated environments for swimming with optimal water temperatures and safety precautions.