Nyon — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Nyon, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Nyon today is 20.1°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 14 | 21.4°C | 20.5°C | |
| SEP 15 | 21.3°C | 20.5°C | |
| SEP 16 | 21.1°C | 20.5°C | |
| SEP 17 | 21.3°C | 20.5°C | |
| SEP 18 | 20.8°C | 20.5°C | |
| SEP 19 | 20.7°C | 20.5°C | |
| SEP 20 | 20.4°C | 20.5°C | |
| SEP 21 | 20.2°C | 20.5°C | |
| SEP 22 | 20.5°C | 20.1°C | |
| SEP 23 | 20.5°C | 20.1°C | |
| SEP 24 | 20.5°C | 20.2°C | |
| SEP 25 | 20.5°C | 20.2°C | |
| SEP 26 | 20.5°C | 20.2°C | |
| SEP 27 | 20.5°C | 20.2°C | |
| SEP 28 | 20.5°C | 20.2°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 | 5°C | 9°C | 11°C |
| February | 5°C | 7°C | 8°C |
| March | 6°C | 7°C | 9°C |
| April | 6°C | 10°C | 15°C |
| May | 11°C | 15°C | 20°C |
| June | 16°C | 20°C | 24°C |
| July | 19°C | 24°C | 28°C |
| August | 19°C | 23°C | 26°C |
| September | 16°C | 21°C | 25°C |
| October | 12°C | 15°C | 18°C |
| November | 8°C | 11°C | 14°C |
| December | 6°C | 9°C | 11°C |
Nyon: Weather Forecast
September 22
September 23
September 24
September 25
September 26
Location & Local Information
Nyon is a charming town located on the shores of Lake Geneva (Lac Léman) in Switzerland. The town is known for its scenic beauty and historical significance, with views of the Jura Mountains and the lake’s vast expanse. Lake Geneva plays a central role in life in Nyon, offering a variety of recreational activities. Swimming is a popular summer activity, with several public beaches and swimming areas like the Plage de Nyon, which provide excellent spots for enjoying the lake’s clear waters.
The water temperature in Lake Geneva varies significantly throughout the year. In the winter, it averages around 4°C (39°F), while in the summer, it can rise to 22°C (72°F), making it ideal for swimming and water sports during the warmer months.