What is the current water temperature in Roskilde?

Q: What is the current water temperature in Roskilde?

As of now, in Roskilde, the water temperature is 4.66°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.

Denmark > Roskilde

Water temperature in Roskilde

Detailed information about the current water temperature in Roskilde. 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.

40.4

°F

April 9, 04:21

Trend:

increasing

Yesterday:

40.1°F

Tomorrow:

42.6°F

Sunrise:

06:23

Sunset:

20:05

Day Length:

13 h. 42 min.

Roskilde in April

Minimum:

34.2°F

Average:

36.6°F

Maximum:

39.0°F

Sea water temperature in Roskilde today

As of now, in Roskilde, the water temperature is 40.4°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 1.6°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 rise considerably.

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 46.9°F on 2019, while the historical minimum was 38.0°F on 2018.

latest data

last year

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 42.4°F, with minimum temperature starting at 42.1°F, while the maximum might reach 42.6°F.

Daily water temperature in Roskilde

Date	Current Year actual* / forecast**	last year	10 years average
Mar 26	37.5°F	37.8°F	39.4°F
Mar 27	36.4°F	40.4°F	40.8°F
Mar 28	36.8°F	41.3°F	40.5°F
Mar 29	37.3°F	43.2°F	40.7°F
Mar 30	39.7°F	42.6°F	40.8°F
Mar 31	40.0°F	43.0°F	41.0°F
Apr 1	38.5°F	42.7°F	40.7°F
Apr 2	39.5°F	41.9°F	40.6°F
Apr 3	39.5°F	42.6°F	40.8°F
Apr 4	40.4°F	44.9°F	41.0°F
Apr 5	39.8°F	44.6°F	41.1°F
Apr 6	40.9°F	44.8°F	41.7°F
Apr 7	41.8°F	43.9°F	41.7°F
Apr 8	40.1°F	42.8°F	41.8°F
Apr 9	40.4°F	41.8°F	42.0°F
Apr 10	42.6°F	44.3°F	44.2°F
Apr 11	42.5°F	46.2°F	44.2°F
Apr 12	42.4°F	47.1°F	44.0°F
Apr 13	42.4°F	46.1°F	44.0°F
Apr 14	42.5°F	47.8°F	44.1°F
Apr 15	42.2°F	47.3°F	43.8°F
Apr 16	42.1°F	49.2°F	43.8°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 Roskilde by month

In an average year, Roskilde offers no days when the water temperature is warm enough to swim comfortably.

The warmest water in Roskilde was recorded on July 28, 2018, reaching a 74.4°F. While the coldest temperature occurred on February 4, 2026, dipping to 32.0°F. The average readings by season are 36.3°F in Winter, 45.5°F in Spring, 65.3°F in Summer, and 53.9°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Copenhagen	42.7°F	19mi
Landskrona	43.7°F	33mi
Helsingør	42.9°F	34mi
Helsingborg	43.1°F	37mi

* current water temperature in this city

** straight line distance from Roskilde