Basel — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Basel, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Basel today is 20.3°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 |
|---|---|---|---|
| SEP 24 | 20.5°C | 17.6°C | |
| SEP 25 | 20.1°C | 17.6°C | |
| SEP 26 | 19.9°C | 17.6°C | |
| SEP 27 | 20.4°C | 17.6°C | |
| SEP 28 | 20.4°C | 17.6°C | |
| SEP 29 | 20.3°C | 17.6°C | |
| SEP 30 | 20.3°C | 17.6°C | |
| OCT 1 | 20.7°C | 11.5°C | |
| OCT 2 | 11.5°C | 19.9°C | |
| OCT 3 | 11.5°C | 19.4°C | |
| OCT 4 | 11.5°C | 19.0°C | |
| OCT 5 | 11.5°C | 18.5°C | |
| OCT 6 | 11.5°C | 18.1°C | |
| OCT 7 | 11.5°C | 17.7°C | |
| OCT 8 | 11.5°C | 17.2°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 | 3°C | 5°C |
| February | 3°C | 5°C | 9°C |
| March | 3°C | 6°C | 9°C |
| April | 7°C | 10°C | 13°C |
| May | 10°C | 14°C | 18°C |
| June | 16°C | 19°C | 23°C |
| July | 18°C | 21°C | 26°C |
| August | 19°C | 23°C | 26°C |
| September | 15°C | 18°C | 23°C |
| October | 8°C | 12°C | 15°C |
| November | 3°C | 7°C | 11°C |
| December | 0°C | 3°C | 7°C |
Basel: Weather Forecast
October 2
October 3
October 4
October 5
October 6
Location & Local Information
Basel, located on the banks of the Rhine River in Switzerland, is known for its rich cultural scene and beautiful architecture. The Rhine plays a central role in the city's life, serving as a focal point for recreational activities, particularly in the warmer months. Many locals and tourists enjoy swimming in the river, taking advantage of the designated swimming areas, such as the Kleinbasel and the city’s lido, where the water is clean and inviting.
The water temperature in the Rhine near Basel varies throughout the year, typically warming up significantly during the summer months. In July and August, the temperature can reach around 20°C to 25°C (68°F to 77°F), making it a popular choice for swimming and relaxation. However, it’s essential to be cautious of the river's currents, especially for inexperienced swimmers. Overall, Basel's location along the Rhine enhances its charm and offers numerous opportunities for outdoor activities.