Colmar — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Colmar, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Colmar today is 19°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 |
|---|---|---|---|
| AUG 24 | 19.8°C | 18.2°C | |
| AUG 25 | 19.0°C | 18.2°C | |
| AUG 26 | 19.0°C | 18.2°C | |
| AUG 27 | 19.0°C | 18.2°C | |
| AUG 28 | 18.9°C | 18.2°C | |
| AUG 29 | 18.9°C | 18.2°C | |
| AUG 30 | 18.8°C | 18.2°C | |
| AUG 31 | 19.0°C | 18.2°C | |
| SEP 1 | 16.0°C | 18.9°C | |
| SEP 2 | 16.0°C | 18.7°C | |
| SEP 3 | 16.0°C | 18.6°C | |
| SEP 4 | 16.0°C | 18.4°C | |
| SEP 5 | 16.0°C | 18.3°C | |
| SEP 6 | 16.0°C | 18.1°C | |
| SEP 7 | 16.0°C | 18.0°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 | 5°C | 9°C | 11°C |
| April | 7°C | 11°C | 14°C |
| May | 9°C | 14°C | 18°C |
| June | 13°C | 18°C | 22°C |
| July | 16°C | 20°C | 25°C |
| August | 13°C | 18°C | 24°C |
| September | 11°C | 16°C | 20°C |
| October | 8°C | 11°C | 14°C |
| November | 5°C | 9°C | 11°C |
| December | 3°C | 7°C | 9°C |
Colmar: Weather Forecast
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Location & Local Information
Colmar, situated on the Ill River in the Alsace region of northeastern France, has relatively mild water temperatures throughout the year, influenced by both the river’s flow and the surrounding climate. In the colder months, from December to February, the water temperature can drop to around 3°C to 5°C, making swimming not only uncomfortable but also potentially hazardous due to the cold and the river’s currents. As spring approaches, the water warms up, with temperatures reaching approximately 12°C to 15°C by late spring and early summer. While this makes the river more inviting for outdoor activities, it still may not be ideal for casual swimming, as the current in some areas can be swift and unpredictable.
For those seeking safer swimming conditions, Colmar offers alternative options. While the Ill River may not be the best for recreational swimming due to its strong currents and variable temperatures, the city is home to several swimming pools, such as the Piscine de Colmar, where individuals can enjoy year-round swimming in controlled environments. Additionally, the nearby area features lakes and quieter sections of the river that offer opportunities for outdoor leisure activities, including canoeing, kayaking, and fishing, which are popular in the warmer months. Visitors to Colmar can also explore the nearby Vosges mountains, where cool mountain lakes provide more suitable environments for swimming during the summer.