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Leiden
Water Temperature in Leiden in Oude Rijn River: Current and Forecast
On this page, you will find comprehensive information about the water temperature in Leiden 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 Leiden
9.0°C
TODAY
8.6°C
YESTERDAY
8.7°C
A WEEK AGO
As of today, the minimum water temperature in Leiden ranges from 47°F (8°C) to 50°F (10°C). This is still cool water, suitable only for experienced swimmers or those accustomed to cold water. Swimming in such conditions is possible, but not recommended for prolonged periods. Extra caution should be taken during extended exposure, as the cold water can cause heat loss and lead to hypothermia. For added comfort, special clothing 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 Leiden Over the Last 30 Days
Today the water temperature in Leiden is lower than the same day in previous years. The water temperature range here in April is from 7°C to 13°C. The water temperature is trending upward, and it has increased both over the past 30 days and the past week.
The forecasted water temperature values for Leiden 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 |
|---|---|---|---|
| Mar 24 | 8.7°C | 6.0°C | |
| Mar 25 | 8.7°C | 6.0°C | |
| Mar 26 | 8.7°C | 6.0°C | |
| Mar 27 | 8.7°C | 6.0°C | |
| Mar 28 | 8.7°C | 6.0°C | |
| Mar 29 | 8.7°C | 6.0°C | |
| Mar 31 | 8.6°C | 6.0°C | |
| Apr 1 | 9.0°C | 10.0°C | |
| Apr 2 | 10.0°C | 9.1°C | |
| Apr 3 | 10.0°C | 9.2°C | |
| Apr 4 | 10.0°C | 9.3°C | |
| Apr 5 | 10.0°C | 9.3°C | |
| Apr 6 | 10.0°C | 9.3°C | |
| Apr 7 | 10.0°C | 9.3°C | |
| Apr 8 | 10.0°C | 9.3°C | |
| Apr 9 | 10.0°C | 9.3°C |
Water Temperature Ranges in Leiden by Month
January
| Minimum | Average | Maximum |
|---|---|---|
| 3°C | 5°C | 7°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 3°C | 4.2°C | 5°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 3°C | 6°C | 9°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 7°C | 10°C | 13°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 14.7°C | 18°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 17.1°C | 21°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 17°C | 19.7°C | 25°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 16°C | 19.9°C | 22°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 17.8°C | 23°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 11°C | 14°C | 17°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 6°C | 9°C | 12°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 3°C | 5°C | 7°C |
Monthly Water Temperature Histogram for Oude Rijn River in Leiden
Known Beaches in the Area of Leiden?
Strandpaviljoen Zand
Strandpaviljoen Zand is a 5-stars sandy beach, located in a 8 km (5 miles) radius of Leiden. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. There are lifeguards on the beach. There is parking. There are restrooms. There are shops. There are cafés. Snorkeling is possible.
Katwijk
Katwijk is a 5-stars sandy beach, located in a 9 km (6 miles) radius of Leiden. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Katwijk is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Will Noord Beach Bungalows
Will Noord Beach Bungalows is a 4-stars sandy beach, located in a 9 km (6 miles) radius of Leiden. There are lifeguards on the beach. There is parking. There are restrooms. There are shops. There are cafés. Snorkeling is possible.
Strand Van Katwijk Aan Zee
Strand Van Katwijk Aan Zee is a 4-stars sandy beach, located in a 9 km (6 miles) radius of Leiden. There are lifeguards on the beach. There is parking. There are restrooms. There are shops. There are cafés.
Paal 14
Paal 14 is a 4-stars sandy beach, located in a 9 km (6 miles) radius of Leiden. There are lifeguards on the beach. There is parking. There are restrooms. There are shops. There are cafés. Snorkeling is possible.
Beachhouse Key West
Beachhouse Key West is a 3-stars sandy beach, located in a 9 km (6 miles) radius of Leiden. There is parking. There are restrooms. There are shops. There are cafés. Snorkeling is possible.
Katwijk Aan Zee Beach
Katwijk Aan Zee Beach is a 2-stars sandy beach, located in a 9 km (6 miles) radius of Leiden. For those who prefer clothing-optional beaches, Katwijk Aan Zee Beach is a designated nudist beach. There are restrooms. It is suitable for surfing.
Strandhus Katwijk
Strandhus Katwijk is a 3-stars sandy beach, located in a 9 km (6 miles) radius of Leiden. There is parking. There are restrooms. There are shops. There are cafés.
Beach Wassenaarseslag
Beach Wassenaarseslag is a 4-stars sandy beach, located in a 10 km (6 miles) radius of Leiden. For those who prefer clothing-optional beaches, Beach Wassenaarseslag is a designated nudist beach. There is parking. There are restrooms. There are cafés. Snorkeling is possible. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Strand Wassenaarseslag
Strand Wassenaarseslag is a 4-stars sandy beach, located in a 10 km (6 miles) radius of Leiden. There are lifeguards on the beach. There is parking. There are restrooms. There are shops. There are cafés.
Leiden Weather
APRIL 2
5°C / 15°C
mainly clearrain: 0% | wind: 18 km/h
APRIL 3
6°C / 17°C
mainly clearrain: 0% | wind: 14 km/h
APRIL 4
5°C / 15°C
partly cloudyrain: 2% | wind: 17 km/h
APRIL 5
4°C / 13°C
mainly clearrain: 2% | wind: 15 km/h
Water Temperature in Leiden: General Trends and Swimming Opportunities
Leiden, a historic city in the Netherlands, is situated along the Oude Rijn River, which flows through the city before reaching the North Sea. The river's water temperature in Leiden is influenced by seasonal changes and the tidal nature of the river. During the summer months, the water temperature can range from 18°C to 22°C (64°F to 72°F), making it more comfortable for swimming, though some may still find it a bit cool. In contrast, during the colder months, the temperature can drop significantly, reaching around 4°C to 6°C (39°F to 43°F), which makes swimming in the river unsafe and uncomfortable.
While Leiden is known for its canals, which are often used for boat tours and other activities, the Oude Rijn River itself isn't a primary swimming destination. The river does have areas where people may swim during the summer, particularly in calmer sections with less boat traffic. However, swimmers should always check local water quality reports and be aware of safety conditions, as the river can have strong currents and be affected by tides, especially closer to the North Sea.
Geographical Location of Leiden
Nearby Cities
Frequently Asked Questions About Leiden and its Water Temperatures
What is the current water temperature in Leiden?
The water temperature today in Leiden is 48°F (9.0°C).
What is the water temperature in Leiden during the summer months?
The average water temperature in Leiden during the summer months is typically between 63°F to 68°F (17°C to 20°C), and it can reach up to 77°F (25°C) at its warmest. However, in some years, the temperature may exceed this range.
What is the water temperature in Leiden in May?
The average water temperature in Leiden in May ranges from 54°F to 64°F (12°C to 18°C).
What is the water temperature in Leiden in September?
The average water temperature in Leiden in September is typically between 59°F to 73°F (15°C to 23°C).
Is it possible to swim in the Oude Rijn River in Leiden, and what are the available options for doing so?
Yes, you can swim in the Oude Rijn River in Leiden. Swimming options include organized events like the Speedo City Swim Leiden, or independently at selected quiet stretches away from boat traffic.