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 5.0°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.

41.0

°F

January 29, 04:31

Trend:

increasing

Yesterday:

40.8°F

Tomorrow:

41.1°F

Sunrise:

08:28

Sunset:

17:23

Day Length:

8 h. 55 min.

Leiden in February

Minimum:

43.8°F

Average:

45.3°F

Maximum:

47.8°F

Sea water temperature in Leiden today

As of now, in Leiden, the water temperature is 41.0°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 1.8°F lower than 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 stay about the same.

Recent sea temperature and forecast

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 44.8°F on 2016, while the historical minimum was 41.1°F on 2017.

latest data

last year

Observations from the last two weeks indicate that the water temperature was in proximity to the lowest values recorded on those days in the past. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 41.1°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Leiden

Date	Current Year actual* / forecast**	last year	10 years average
Jan 15	40.2°F	41.4°F	43.3°F
Jan 16	40.4°F	41.7°F	43.3°F
Jan 17	41.1°F	41.6°F	43.2°F
Jan 18	41.4°F	41.7°F	43.0°F
Jan 19	41.8°F	41.9°F	42.8°F
Jan 20	41.5°F	41.8°F	42.6°F
Jan 21	40.9°F	41.9°F	42.5°F
Jan 22	41.8°F	41.8°F	42.5°F
Jan 23	41.3°F	42.0°F	42.4°F
Jan 24	41.0°F	41.8°F	42.2°F
Jan 25	41.8°F	42.6°F	42.4°F
Jan 26	41.7°F	42.3°F	42.2°F
Jan 27	41.2°F	42.6°F	42.4°F
Jan 28	40.8°F	42.5°F	42.6°F
Jan 29	41.0°F	42.5°F	42.8°F
Jan 30	41.1°F	42.4°F	42.9°F
Jan 31	41.1°F	41.8°F	42.9°F
Feb 1	41.1°F	41.6°F	42.9°F
Feb 2	41.3°F	41.1°F	43.1°F
Feb 3	41.2°F	40.6°F	43.0°F
Feb 4	41.1°F	41.4°F	42.9°F
Feb 5	41.1°F	40.9°F	42.9°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, 48.9°F in Spring, 64.7°F in Summer, and 59.3°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Scheveningen	41.0°F	10mi
The Hague	40.9°F	10mi
Amsterdam	35.7°F	22mi

* current water temperature in this city

** straight line distance from Leiden