All data are in degrees Fahrenheit

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Water temperature in Leiden

Detailed information about the current water temperature in Leiden. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in Leiden now

43.8

°F

March 17, 08:45

Trend:

increasing

Yesterday:

43.6°F

Tomorrow:

44.2°F

Sunrise:

06:53

Sunset:

18:49

Day Length:

11 h. 56 min.

Leiden in March

Minimum:

43.6°F

Average:

45.4°F

Maximum:

47.6°F

Sea water temperature in Leiden today

As of now, in Leiden, the water temperature is 43.8°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is about the same as the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to rise a bit.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 47.2°F on 2024, while the historical minimum was 40.9°F on 2018.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 44.5°F, with minimum temperature starting at 44.2°F, while the maximum might reach 44.8°F.

Daily water temperature in Leiden

Date Current Year

actual* / forecast**

last year 10 years average
Mar 3 42.0°F 46.0°F 42.9°F
Mar 4 41.8°F 45.5°F 42.6°F
Mar 5 42.3°F 46.0°F 42.7°F
Mar 6 42.5°F 45.6°F 42.7°F
Mar 7 42.6°F 45.6°F 42.7°F
Mar 8 43.9°F 45.8°F 43.0°F
Mar 9 43.9°F 45.9°F 43.0°F
Mar 10 43.9°F 46.0°F 43.3°F
Mar 11 43.8°F 46.1°F 43.1°F
Mar 12 43.3°F 45.9°F 43.3°F
Mar 13 43.5°F 45.8°F 43.4°F
Mar 14 43.7°F 45.4°F 43.6°F
Mar 15 43.8°F 46.9°F 43.9°F
Mar 16 43.6°F 47.4°F 43.9°F
Mar 17 43.8°F 47.2°F 43.9°F
Mar 18 44.2°F 47.1°F 44.4°F
Mar 19 44.3°F 47.4°F 44.5°F
Mar 20 44.5°F 47.9°F 44.7°F
Mar 21 44.5°F 47.8°F 44.7°F
Mar 22 44.5°F 47.6°F 44.7°F
Mar 23 44.7°F 48.2°F 44.9°F
Mar 24 44.8°F 48.4°F 45.0°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Leiden by month

In an average year, Leiden offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Leiden was recorded on September 11, 2023, reaching a 71.3°F. While the coldest temperature occurred on March 4, 2018, dipping to 37.4°F. The average readings by season are 44.4°F in Winter, 48.7°F in Spring, 64.5°F in Summer, and 59.3°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Scheveningen 43.9°F 10mi
The Hague 44.0°F 10mi
Amsterdam 41.7°F 22mi

* current water temperature in this city

** straight line distance from Leiden