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Alphen aan den Rijn

Water Temperature in Alphen aan den Rijn in Oude Rijn River: Current and Forecast

On this page, you will find comprehensive information about the water temperature in Alphen aan den Rijn in Oude Rijn River, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Current Water Temperature in Alphen aan den Rijn

11.8°C

TODAY

11.8°C

YESTERDAY

12.0°C

A WEEK AGO

As of today, the minimum water temperature in Alphen aan den Rijn ranges from 50°F (10°C) to 54°F (12°C). The water is slightly warmer, but still cool for most people. Swimming in such conditions is possible, but for most people, the time spent in the water should be limited to avoid hypothermia. Even experienced swimmers may feel discomfort if they stay in the water for too long. To improve comfort and safety, a wetsuit can be used.

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.

Analysis, Historical Data, and Forecast of Water Temperature

Water Temperature Chart for Oude Rijn River in Alphen aan den Rijn Over the Last 30 Days

Today the water temperature in Alphen aan den Rijn is higher than the same day in previous years. The water temperature range here in April is from 5°C to 12°C. The water temperature has decreased over the past 7 days but has increased over the past month.

The forecasted water temperature values for Alphen aan den Rijn are presented in the table below.

The actual water temperature values near the shore may differ by a few degrees from the stated values. For the development of the forecast, we use our own mathematical model that takes into account the current water temperature changes, historical data, and key weather trends, including wind strength and direction, and air temperature in each specific region.

Table of Daily Water Temperature Data

DateCurrentAverageForecast
Apr 1512.0°C8.5°C
Apr 1612.0°C8.5°C
Apr 1712.0°C8.5°C
Apr 1812.0°C8.5°C
Apr 1912.0°C8.5°C
Apr 2012.0°C8.5°C
Apr 2111.8°C8.5°C
Apr 2212.5°C8.5°C
Apr 238.5°C11.5°C
Apr 248.5°C11.2°C
Apr 258.5°C10.9°C
Apr 268.5°C10.7°C
Apr 278.5°C10.5°C
Apr 288.5°C10.3°C
Apr 298.5°C10.1°C
Apr 308.5°C9.9°C
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast

Water Temperature Ranges in Alphen aan den Rijn by Month

January

MinimumAverageMaximum
4°C6.5°C9°C

February

MinimumAverageMaximum
4°C5°C7°C

March

MinimumAverageMaximum
3°C6°C9°C

April

MinimumAverageMaximum
5°C8.5°C12°C

May

MinimumAverageMaximum
8°C10.8°C14°C

June

MinimumAverageMaximum
13°C15.8°C20°C

July

MinimumAverageMaximum
15°C18.2°C23°C

August

MinimumAverageMaximum
19°C19.7°C21°C

September

MinimumAverageMaximum
16°C18.5°C24°C

October

MinimumAverageMaximum
14°C15.7°C19°C

November

MinimumAverageMaximum
9°C11.6°C14°C

December

MinimumAverageMaximum
4°C6.5°C9°C

Monthly Water Temperature Histogram for Oude Rijn River in Alphen aan den Rijn

Alphen aan den Rijn Weather

APRIL 23

7°C / 15°C
moderate drizzle

rain: 35% | wind: 16 km/h

APRIL 24

8°C / 16°C
slight rain

rain: 22% | wind: 20 km/h

APRIL 25

6°C / 12°C
overcast

rain: 22% | wind: 21 km/h

APRIL 26

6°C / 12°C
overcast

rain: 6% | wind: 14 km/h

Water Temperature in Alphen aan den Rijn: General Trends and Swimming Opportunities

In Alphen aan den Rijn, located along the Oude Rijn river, swimming is generally not recommended due to water quality and potential currents. The water temperature in the Oude Rijn can vary greatly depending on the season. During the summer months, it can reach around 18-22°C (64-72°F), making it more inviting for swimmers who enjoy cool waters. However, these conditions can also lead to increased algae blooms and other water quality issues, which can pose risks for swimmers. While some local swimming spots may be accessible, public health advisories often recommend caution and checking water quality reports before entering.

Geographical Location of Alphen aan den Rijn

Frequently Asked Questions About Alphen aan den Rijn and its Water Temperatures

What is the current water temperature in Alphen aan den Rijn?

The water temperature today in Alphen aan den Rijn is 53°F (11.8°C).

What is the water temperature in Alphen aan den Rijn during the summer months?

The average water temperature in Alphen aan den Rijn during the summer months is typically between 60°F to 67°F (16°C to 20°C), and it can reach up to 73°F (23°C) at its warmest. However, in some years, the temperature may exceed this range.

What is the water temperature in Alphen aan den Rijn in May?

The average water temperature in Alphen aan den Rijn in May ranges from 46°F to 57°F (8°C to 14°C).

What is the water temperature in Alphen aan den Rijn in September?

The average water temperature in Alphen aan den Rijn in September is typically between 61°F to 75°F (16°C to 24°C).

Is it possible to swim in the Oude Rijn River in Alphen aan den Rijn, and what are the available options for doing so?

Yes, it is possible to swim in the Oude Rijn River in Alphen aan den Rijn. Options depend on local regulations, but commonly include supervised areas, swimming clubs, or events.