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 15.33°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.

59.6

°F

September 18, 23:33

Trend:

increasing

Yesterday:

59.3°F

Tomorrow:

59.6°F

Sunrise:

07:03

Sunset:

19:34

Day Length:

12 h. 31 min.

Dublin in September

Minimum:

44.3°F

Average:

47.5°F

Maximum:

48.9°F

Sea water temperature in Dublin today

As of now, in Dublin, the water temperature is 59.6°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 0.7°F higher 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 also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 60.4°F on 2021, while the historical minimum was 56.6°F on 2015.

latest data

last year

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 59.4°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Dublin

Date	Current Year actual* / forecast**	last year	10 years average
Sep 4	60.7°F	59.3°F	59.7°F
Sep 5	61.1°F	59.5°F	59.7°F
Sep 6	60.9°F	59.4°F	59.8°F
Sep 7	60.7°F	59.7°F	59.8°F
Sep 8	60.7°F	60.2°F	59.8°F
Sep 9	61.0°F	59.8°F	60.0°F
Sep 10	60.8°F	59.6°F	59.9°F
Sep 11	60.8°F	59.2°F	59.8°F
Sep 12	60.5°F	58.7°F	59.5°F
Sep 13	60.0°F	58.2°F	59.5°F
Sep 14	60.0°F	58.1°F	59.4°F
Sep 15	59.7°F	58.2°F	59.3°F
Sep 16	59.6°F	57.9°F	59.2°F
Sep 17	59.3°F	58.4°F	59.0°F
Sep 18	59.6°F	59.0°F	58.9°F
Sep 19	59.6°F	58.7°F	58.9°F
Sep 20	59.6°F	58.7°F	58.9°F
Sep 21	59.6°F	58.7°F	58.8°F
Sep 22	59.4°F	58.6°F	58.7°F
Sep 23	59.4°F	58.5°F	58.6°F
Sep 24	59.2°F	58.4°F	58.5°F
Sep 25	59.1°F	58.2°F	58.4°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 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	59.8°F	5mi
Bray	60.0°F	11mi
Greystones	60.2°F	15mi

* current water temperature in this city

** straight line distance from Dublin