What is the current water temperature in Dublin?

Q: What is the current water temperature in Dublin?

As of now, in Dublin, the water temperature is 9.37°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.

Ireland > Dublin

Water temperature in Dublin

Detailed information about the current water temperature in Dublin. 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.

48.9

°F

December 4, 19:10

Trend:

stable

Yesterday:

48.8°F

Tomorrow:

48.6°F

Sunrise:

08:21

Sunset:

16:09

Day Length:

7 h. 48 min.

Dublin in December

Minimum:

44.4°F

Average:

47.0°F

Maximum:

48.6°F

Sea water temperature in Dublin today

As of now, in Dublin, the water temperature is 48.9°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 1.7°F lower than 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 fall a bit.

Recent sea temperature and forecast

Today's water temperature is considerably 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 52.2°F on 2022, while the historical minimum was 48.8°F on 2019.

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. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 48.2°F, the minimum temperature may reach 47.8°F, and the maximum might stay at 48.6°F.

Daily water temperature in Dublin

Date	Current Year actual* / forecast**	last year	10 years average
Nov 20	52.3°F	53.3°F	52.6°F
Nov 21	51.1°F	53.0°F	52.4°F
Nov 22	51.0°F	51.9°F	52.1°F
Nov 23	51.0°F	51.6°F	51.8°F
Nov 24	50.1°F	52.7°F	51.8°F
Nov 25	49.8°F	52.1°F	51.6°F
Nov 26	49.7°F	51.7°F	51.5°F
Nov 27	49.9°F	51.1°F	51.3°F
Nov 28	49.7°F	51.0°F	50.9°F
Nov 29	49.3°F	51.0°F	50.8°F
Nov 30	48.7°F	51.5°F	50.8°F
Dec 1	48.8°F	51.7°F	50.7°F
Dec 2	49.0°F	51.4°F	50.5°F
Dec 3	48.8°F	51.5°F	50.4°F
Dec 4	48.9°F	51.3°F	50.5°F
Dec 5	48.6°F	51.2°F	50.3°F
Dec 6	48.4°F	50.8°F	50.1°F
Dec 7	48.4°F	50.7°F	50.1°F
Dec 8	48.3°F	49.6°F	50.0°F
Dec 9	48.2°F	49.1°F	49.8°F
Dec 10	47.9°F	49.0°F	49.6°F
Dec 11	47.8°F	49.2°F	49.5°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 Dublin by month

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

The warmest water in Dublin was recorded on August 14, 2022, reaching a 63.0°F. While the coldest temperature occurred on March 11, 2018, dipping to 42.8°F. The average readings by season are 47.3°F in Winter, 48.6°F in Spring, 58.5°F in Summer, and 56.2°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Dún Laoghaire	49.4°F	5mi
Bray	50.1°F	11mi
Greystones	50.7°F	15mi

* current water temperature in this city

** straight line distance from Dublin