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In May, the water temperature in the in Aalst will range between °F (°C) and °F (°C)

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Aalst

Water Temperature in Aalst in Dender River: Current and Forecast

On this page, you will find comprehensive information about the water temperature in Aalst in Dender 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 Aalst

12.8°C

TODAY

12.8°C

YESTERDAY

12.8°C

A WEEK AGO

As of today, the minimum water temperature in Aalst ranges from 54°F (12°C) to 60°F (15°C). The water is significantly warmer, and swimming becomes possible for most people. However, caution may still be required for prolonged stays in the water, as extended exposure can cause discomfort. This is a suitable temperature range for short swims and for those accustomed to cooler water. For more comfortable swimming, it is recommended to use proper gear.

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 Dender River in Aalst Over the Last 30 Days

Today the water temperature in Aalst is higher than the same day in previous years. The water temperature range here in April is from 9°C to 15°C. The water temperature has decreased over the past 7 days but has increased over the past month.

The forecasted water temperature values for Aalst 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

Date	Current	Average	Forecast
Apr 15	12.8°C	11.8°C
Apr 16	12.9°C	11.8°C
Apr 17	13.0°C	11.8°C
Apr 18	13.0°C	11.8°C
Apr 19	12.9°C	11.8°C
Apr 20	12.8°C	11.8°C
Apr 21	12.8°C	11.8°C
Apr 22	14.0°C	11.8°C
Apr 23		11.8°C	12.7°C
Apr 24		11.8°C	12.6°C
Apr 25		11.8°C	12.5°C
Apr 26		11.8°C	12.4°C
Apr 27		11.8°C	12.3°C
Apr 28		11.8°C	12.3°C
Apr 29		11.8°C	12.3°C
Apr 30		11.8°C	12.3°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 Aalst by Month

January

Minimum	Average	Maximum
2°C	4°C	6°C

February

Minimum	Average	Maximum
2°C	5°C	8°C

March

Minimum	Average	Maximum
4°C	7°C	10°C

April

Minimum	Average	Maximum
9°C	11.8°C	15°C

May

Minimum	Average	Maximum
14°C	17.4°C	20°C

June

Minimum	Average	Maximum
18°C	20.8°C	25°C

July

Minimum	Average	Maximum
18°C	21.4°C	26°C

August

Minimum	Average	Maximum
22°C	25°C	28°C

September

Minimum	Average	Maximum
15°C	17.9°C	23°C

October

Minimum	Average	Maximum
9°C	12°C	15°C

November

Minimum	Average	Maximum
6°C	9.4°C	12°C

December

Minimum	Average	Maximum
2°C	4°C	6°C

Monthly Water Temperature Histogram for Dender River in Aalst

Aalst Weather

APRIL 23

6°C / 18°C

light drizzle

rain: 31% | wind: 9 km/h

APRIL 24

8°C / 17°C

moderate drizzle

rain: 53% | wind: 15 km/h

APRIL 25

6°C / 15°C

moderate drizzle

rain: 20% | wind: 16 km/h

APRIL 26

5°C / 13°C

partly cloudy

rain: 4% | wind: 9 km/h

Water Temperature in Aalst: General Trends and Swimming Opportunities

Original name: Alost

Aalst, a city located along the Dender River in Belgium, is known for its historical architecture, cultural events, and proximity to the river, which contributes to its natural charm. The water temperature in the Dender River varies throughout the year, ranging from around 4-6°C (39-43°F) in the winter to 15-20°C (59-68°F) in the warmer summer months. However, this can fluctuate depending on rainfall and temperature changes. Despite the moderate temperatures in summer, water quality issues stemming from urban runoff and agricultural pollutants are a concern in this region of the Dender.

Swimming in the Dender River in Aalst is generally discouraged. The river is not designated as a recreational swimming area, and its water quality can vary, with pollution from nearby urban and agricultural sources. Additionally, the current in the river can be unpredictable, adding to safety risks. For residents and visitors interested in swimming, exploring designated swimming pools or nearby lakes with safer, cleaner waters and proper amenities is recommended over the river.

Geographical Location of Aalst

Nearby Cities

Frequently Asked Questions About Aalst and its Water Temperatures

What is the current water temperature in Aalst?

The water temperature today in Aalst is 55°F (12.8°C).

What is the water temperature in Aalst during the summer months?

The average water temperature in Aalst during the summer months is typically between 71°F to 77°F (21°C to 25°C), and it can reach up to 82°F (28°C) at its warmest. However, in some years, the temperature may exceed this range.

What is the water temperature in Aalst in May?

The average water temperature in Aalst in May ranges from 57°F to 68°F (14°C to 20°C).

What is the water temperature in Aalst in September?

The average water temperature in Aalst in September is typically between 59°F to 73°F (15°C to 23°C).

Is it possible to swim in the Dender River in Aalst, and what are the available options for doing so?

Yes, it is possible to swim in the Dender River in Aalst. The options include designated swimming spots, local river swimming clubs, or events like the annual river swim.