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

45.0

°F

February 19, 19:34

Trend:

decreasing

Yesterday:

45.3°F

Tomorrow:

44.7°F

Sunrise:

07:20

Sunset:

17:35

Day Length:

10 h. 15 min.

Barry in February

Minimum:

45.6°F

Average:

47.0°F

Maximum:

49.5°F

Sea water temperature in Barry today

As of now, in Barry, the water temperature is 45.0°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 0.5°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 slightly varies from the average of the past two weeks. 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 47.0°F on 2024, while the historical minimum was 41.3°F on 2025.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the maximum recorded over the past years. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 45.2°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Barry

Date Current Year

actual* / forecast**

last year 10 years average
Feb 5 44.7°F 45.4°F 44.9°F
Feb 6 44.9°F 44.3°F 44.9°F
Feb 7 45.3°F 44.3°F 44.7°F
Feb 8 44.5°F 43.9°F 44.6°F
Feb 9 45.3°F 44.0°F 44.7°F
Feb 10 44.7°F 44.2°F 44.8°F
Feb 11 43.8°F 43.8°F 44.6°F
Feb 12 45.2°F 44.0°F 44.7°F
Feb 13 45.1°F 44.5°F 44.6°F
Feb 14 45.2°F 44.7°F 44.7°F
Feb 15 44.5°F 44.8°F 44.5°F
Feb 16 45.8°F 42.6°F 44.5°F
Feb 17 45.7°F 42.7°F 44.4°F
Feb 18 45.3°F 42.8°F 44.3°F
Feb 19 45.0°F 41.3°F 44.5°F
Feb 20 44.7°F 41.6°F 44.2°F
Feb 21 44.9°F 41.8°F 44.4°F
Feb 22 45.1°F 42.0°F 44.6°F
Feb 23 45.3°F 43.5°F 44.8°F
Feb 24 45.4°F 43.8°F 44.9°F
Feb 25 45.5°F 44.3°F 45.0°F
Feb 26 45.6°F 44.9°F 45.1°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 July 25, 2018, reaching a 69.4°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, 49.8°F in Spring, 64.0°F in Summer, and 58.7°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Cardiff 44.7°F 7mi
Newport 44.3°F 18mi
Bristol 44.9°F 30mi
Swansea 45.7°F 32mi

* current water temperature in this city

** straight line distance from Barry