Altenweiher — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Altenweiher, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Altenweiher 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 |
|---|---|---|---|
| SEP 2 | 15.2°C | 14.0°C | |
| SEP 3 | 18.7°C | 14.0°C | |
| SEP 4 | 18.7°C | 14.0°C | |
| SEP 5 | 18.7°C | 14.0°C | |
| SEP 6 | 18.6°C | 14.0°C | |
| SEP 7 | 18.5°C | 14.0°C | |
| SEP 8 | 18.6°C | 14.0°C | |
| SEP 9 | 18.9°C | 14.0°C | |
| SEP 10 | 14.0°C | 18.1°C | |
| SEP 11 | 14.0°C | 17.9°C | |
| SEP 12 | 14.0°C | 17.7°C | |
| SEP 13 | 14.0°C | 17.4°C | |
| SEP 14 | 14.0°C | 17.2°C | |
| SEP 15 | 14.0°C | 17.0°C | |
| SEP 16 | 14.0°C | 16.8°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 | 3°C | 6°C |
| February | 0°C | 3°C | 6°C |
| March | 2°C | 6°C | 9°C |
| April | 4°C | 8°C | 12°C |
| May | 7°C | 12°C | 18°C |
| June | 11°C | 17°C | 22°C |
| July | 14°C | 20°C | 25°C |
| August | 11°C | 17°C | 22°C |
| September | 9°C | 14°C | 20°C |
| October | 5°C | 9°C | 12°C |
| November | 2°C | 6°C | 9°C |
| December | 0°C | 4°C | 7°C |
Altenweiher: Water Temperature by Location
Altenweiher: Weather Forecast
September 10
September 11
September 12
September 13
September 14
Location & Local Information
Altenweiher is a beautiful lake located in the Alsace region of northeastern France, nestled in the scenic surroundings of the Vosges Mountains. This small, tranquil lake is known for its clear waters and serene environment, making it a popular spot for nature lovers and those seeking a peaceful retreat. The water temperature in Altenweiher varies throughout the year, with the warmest months being from June to August. During the summer, the temperature can range from 16°C to 20°C (61°F to 68°F), which is refreshing and inviting for swimmers, though some may find it a bit chilly. The lake has limited facilities, but it is generally accessible for swimming, especially during the summer months, when visitors come to enjoy its quiet atmosphere and cool waters.
While Altenweiher is an attractive destination for swimming, the lake's waters remain on the cooler side even in the peak of summer due to its elevation and natural spring-fed waters. Outside of the warmer months, the water temperature can drop significantly, often going below 10°C (50°F) in the spring and fall. Therefore, swimming is less common and may not be advisable during these colder times. Despite this, the lake is a lovely spot for a refreshing swim when the conditions are right, and its clean, natural setting makes it ideal for those looking to combine outdoor activities with relaxation.