Pontoise — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Pontoise, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Pontoise today is 19.6°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 |
|---|---|---|---|
| JUN 23 | 19.2°C | 17.0°C | |
| JUN 24 | 19.2°C | 17.0°C | |
| JUN 25 | 19.5°C | 17.0°C | |
| JUN 26 | 19.5°C | 17.0°C | |
| JUN 27 | 19.5°C | 17.0°C | |
| JUN 28 | 19.5°C | 17.0°C | |
| JUN 29 | 19.6°C | 17.0°C | |
| JUN 30 | 19.6°C | 17.0°C | |
| JUL 1 | 18.0°C | 19.5°C | |
| JUL 2 | 18.0°C | 19.4°C | |
| JUL 3 | 18.0°C | 19.4°C | |
| JUL 4 | 18.0°C | 19.3°C | |
| JUL 5 | 18.0°C | 19.2°C | |
| JUL 6 | 18.0°C | 19.1°C | |
| JUL 7 | 18.0°C | 19.0°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 | 3°C | 7°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 | 13°C | 18°C |
| June | 12°C | 17°C | 21°C |
| July | 13°C | 18°C | 22°C |
| August | 14°C | 18°C | 23°C |
| September | 12°C | 17°C | 21°C |
| October | 9°C | 12°C | 15°C |
| November | 5°C | 8°C | 12°C |
| December | 3°C | 7°C | 9°C |
Pontoise: Weather Forecast
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Location & Local Information
Pontoise, located on the Oise River in the Île-de-France region, experiences varying water temperatures throughout the year. In the colder months, the water temperature in the Oise River drops significantly, often ranging from 4°C to 7°C during winter. This makes swimming in the river during this time uncomfortable and potentially unsafe. In the warmer months, particularly during the summer, the water temperature can rise to a more pleasant 18°C to 22°C, making it more inviting for short swims or recreational activities. However, the Oise River is not widely recognized as a swimming destination due to concerns about water quality, as well as the flow and depth of the river, which may make swimming hazardous.
While swimming is not typically recommended in the Oise River in Pontoise, the riverbanks offer scenic views and a peaceful environment for other outdoor activities such as walking, cycling, and picnicking. The city also provides other recreational facilities, including public swimming pools, where residents and visitors can enjoy a safer swimming experience. Canoeing and kayaking are popular activities on the Oise River, and these water sports provide an enjoyable way to explore the river while staying safe.
Before engaging in any water activities, it is advisable to check for any local advisories related to water quality and safety. Though the Oise River offers a tranquil atmosphere for outdoor recreation, swimming in the river itself is discouraged unless water quality and safety have been carefully assessed.