What is the current water temperature in Leiden?

Q: What is the current water temperature in Leiden?

As of now, in Leiden, the water temperature is 15.17°C. 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.

Netherlands > Leiden

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.

59.3

°F

June 9, 06:44

Trend:

increasing

Yesterday:

59.2°F

Tomorrow:

59.7°F

Sunrise:

05:22

Sunset:

22:00

Day Length:

16 h. 38 min.

Leiden in June

Minimum:

43.1°F

Average:

44.7°F

Maximum:

46.1°F

Sea water temperature in Leiden today

As of now, in Leiden, the water temperature is 59.3°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. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to rise a bit.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. 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 60.2°F on 2024, while the historical minimum was 58.5°F on 2019.

latest data

last year

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the maximum recorded over the past years. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 60.2°F, with minimum temperature starting at 59.7°F, while the maximum might reach 60.5°F.

Daily water temperature in Leiden

Date	Current Year actual* / forecast**	last year	10 years average
May 26	57.5°F	59.0°F	56.4°F
May 27	57.0°F	58.9°F	56.9°F
May 28	56.9°F	58.1°F	57.0°F
May 29	57.4°F	58.8°F	57.3°F
May 30	57.0°F	58.9°F	57.2°F
May 31	58.0°F	58.1°F	57.4°F
Jun 1	58.8°F	58.9°F	58.0°F
Jun 2	59.6°F	57.9°F	58.0°F
Jun 3	59.3°F	58.0°F	58.2°F
Jun 4	58.7°F	58.0°F	58.4°F
Jun 5	59.4°F	58.5°F	58.9°F
Jun 6	59.1°F	60.8°F	58.9°F
Jun 7	59.4°F	60.0°F	59.0°F
Jun 8	59.2°F	60.5°F	59.1°F
Jun 9	59.3°F	60.2°F	59.2°F
Jun 10	59.7°F	59.8°F	59.5°F
Jun 11	60.0°F	59.4°F	59.9°F
Jun 12	60.1°F	59.1°F	60.0°F
Jun 13	60.3°F	59.3°F	60.2°F
Jun 14	60.4°F	58.9°F	60.2°F
Jun 15	60.4°F	58.9°F	60.3°F
Jun 16	60.5°F	59.1°F	60.4°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, 48.8°F in Spring, 64.5°F in Summer, and 59.3°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Scheveningen	59.5°F	10mi
The Hague	59.7°F	10mi
Amsterdam	61.0°F	22mi

* current water temperature in this city

** straight line distance from Leiden