Mennecy — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Mennecy, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Mennecy today is 16.7°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 60°F (15°C) to 65°F (18°C). The water is comfortable for most people, making it an ideal range for water sports enthusiasts. The temperature does not cause significant discomfort, and swimming will be pleasant for the majority. However, it's important to remember that prolonged exposure to the water can still lead to cooling, so it's essential to monitor the time spent in the water, especially for children or elderly people. 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 3 | 18.1°C | 18.0°C | |
| JUN 4 | 17.8°C | 18.0°C | |
| JUN 5 | 17.4°C | 18.0°C | |
| JUN 6 | 17.3°C | 18.0°C | |
| JUN 7 | 17.3°C | 18.0°C | |
| JUN 8 | 17.1°C | 18.0°C | |
| JUN 10 | 16.7°C | 18.0°C | |
| JUN 11 | 18.0°C | 16.8°C | |
| JUN 12 | 18.0°C | 16.8°C | |
| JUN 13 | 18.0°C | 16.9°C | |
| JUN 14 | 18.0°C | 17.0°C | |
| JUN 15 | 18.0°C | 17.0°C | |
| JUN 16 | 18.0°C | 17.1°C | |
| JUN 17 | 18.0°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 | 2°C | 6°C | 9°C |
| February | 2°C | 6°C | 9°C |
| March | 5°C | 9°C | 11°C |
| April | 8°C | 11°C | 14°C |
| May | 9°C | 14°C | 19°C |
| June | 13°C | 18°C | 22°C |
| July | 16°C | 20°C | 25°C |
| August | 13°C | 18°C | 22°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 |
Mennecy: Weather Forecast
June 9
June 10
June 11
June 12
June 13
June 14
Location & Local Information
Mennecy, located along the Essonne River in the Île-de-France region, enjoys a tranquil natural setting that reflects the seasonal changes in water temperature. In winter, the Essonne River around Mennecy can be quite cold, often ranging between 3°C and 6°C. In contrast, the water warms up to around 16°C to 20°C during the summer, making it relatively mild but still fresh for swimming. Although these summer temperatures can be inviting, swimming in the river itself is generally not recommended due to water quality and safety concerns.
For residents and visitors looking for a safe swimming experience, Mennecy has options beyond the river, including local pools and recreational centers that provide controlled and hygienic environments for swimming. Additionally, there are scenic parks and walking trails along the Essonne River, allowing people to enjoy the peaceful riverside atmosphere without direct water contact.
Outdoor enthusiasts in Mennecy can also engage in activities like fishing or kayaking on the Essonne River, which is popular for these types of recreational pursuits. These activities allow for interaction with the river in a way that minimizes risks and respects local water quality advisories. As efforts to protect and improve the river’s ecosystem continue, Mennecy hopes to offer even more recreational opportunities in the future.