All data are in degrees Fahrenheit

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Water temperature in Barry

Detailed information about the current water temperature in Barry. 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.
Sea temperature in Barry now

64.6

°F

September 14, 06:38

Trend:

stable

Yesterday:

64.6°F

Tomorrow:

64.4°F

Sunrise:

06:46

Sunset:

19:31

Day Length:

12 h. 45 min.

Barry in September

Minimum:

44.3°F

Average:

45.9°F

Maximum:

47.7°F

Sea water temperature in Barry today

As of now, in Barry, the water temperature is 64.6°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 0.3°F higher 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 also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 67.5°F on 2023, while the historical minimum was 62.6°F on 2024.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest 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 64.0°F, the minimum temperature may reach 63.6°F, and the maximum might stay at 64.4°F.

Daily water temperature in Barry

Date Current Year

actual* / forecast**

last year 10 years average
Aug 31 68.7°F 67.0°F 65.8°F
Sep 1 68.2°F 66.8°F 65.6°F
Sep 2 68.3°F 66.4°F 65.6°F
Sep 3 67.4°F 66.1°F 65.3°F
Sep 4 67.9°F 65.8°F 65.3°F
Sep 5 67.6°F 65.3°F 65.3°F
Sep 6 67.3°F 65.5°F 65.1°F
Sep 7 67.3°F 65.7°F 65.2°F
Sep 8 67.0°F 65.3°F 65.2°F
Sep 9 67.0°F 65.0°F 65.2°F
Sep 10 66.5°F 64.5°F 65.0°F
Sep 11 66.2°F 64.5°F 64.9°F
Sep 12 66.2°F 64.2°F 64.7°F
Sep 13 64.6°F 63.9°F 64.3°F
Sep 14 64.6°F 63.6°F 64.3°F
Sep 15 64.4°F 63.2°F 64.1°F
Sep 16 64.3°F 62.9°F 64.0°F
Sep 17 64.1°F 62.6°F 63.8°F
Sep 18 64.3°F 62.5°F 64.0°F
Sep 19 64.0°F 62.3°F 63.7°F
Sep 20 63.8°F 63.1°F 63.5°F
Sep 21 63.6°F 62.0°F 63.3°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 Barry by month

In an average year, Barry offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Barry was recorded on August 15, 2026, reaching a 70.2°F. While the coldest temperature occurred on March 4, 2018, dipping to 39.6°F. The average readings by season are 46.1°F in Winter, 49.9°F in Spring, 64.2°F in Summer, and 58.7°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Cardiff 64.5°F 7mi
Newport 64.6°F 18mi
Bristol 64.3°F 30mi
Swansea 65.5°F 32mi

* current water temperature in this city

** straight line distance from Barry