What is the current water temperature in Conwy?

Q: What is the current water temperature in Conwy?

As of now, in Conwy, the water temperature is 12.45°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.

United Kingdom > Conwy

Water temperature in Conwy

Detailed information about the current water temperature in Conwy. 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.

54.4

°F

October 31, 16:32

Trend:

decreasing

Yesterday:

54.7°F

Tomorrow:

54.3°F

Sunrise:

07:11

Sunset:

16:46

Day Length:

9 h. 35 min.

Conwy in November

Minimum:

43.3°F

Average:

45.4°F

Maximum:

47.7°F

Sea water temperature in Conwy today

As of now, in Conwy, the water temperature is 54.4°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 about the same as 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 stay about the same.

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 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 55.9°F on 2021, while the historical minimum was 52.7°F on 2019.

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 shows a gradual cooling trend. The average temperature is expected to be 54.0°F, the minimum temperature may reach 53.6°F, and the maximum might stay at 54.3°F.

Daily water temperature in Conwy

Date	Current Year actual* / forecast**	last year	10 years average
Oct 17	58.3°F	56.4°F	56.9°F
Oct 18	57.5°F	56.5°F	56.7°F
Oct 19	57.4°F	56.4°F	56.6°F
Oct 20	56.6°F	56.2°F	56.4°F
Oct 21	57.1°F	56.0°F	56.3°F
Oct 22	56.9°F	56.0°F	56.1°F
Oct 23	56.2°F	55.8°F	55.9°F
Oct 24	55.6°F	55.3°F	55.6°F
Oct 25	55.5°F	55.4°F	55.3°F
Oct 26	54.8°F	55.1°F	55.2°F
Oct 27	55.1°F	55.1°F	55.3°F
Oct 28	55.1°F	55.0°F	55.1°F
Oct 29	54.9°F	54.6°F	54.9°F
Oct 30	54.7°F	54.3°F	54.7°F
Oct 31	54.4°F	53.6°F	54.5°F
Nov 1	54.3°F	53.5°F	54.4°F
Nov 2	54.3°F	53.1°F	54.3°F
Nov 3	54.1°F	53.0°F	54.2°F
Nov 4	53.9°F	53.2°F	54.0°F
Nov 5	54.0°F	53.0°F	54.0°F
Nov 6	53.7°F	53.0°F	53.8°F
Nov 7	53.6°F	53.2°F	53.7°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 Conwy by month

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

The warmest water in Conwy was recorded on July 16, 2026, reaching a 68.5°F. While the coldest temperature occurred on March 9, 2018, dipping to 40.2°F. The average readings by season are 45.8°F in Winter, 48.6°F in Spring, 61.1°F in Summer, and 56.9°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Bangor	55.0°F	13mi
Caernarfon	54.9°F	21mi
Holyhead	56.8°F	33mi
Birkenhead	52.3°F	35mi
Liverpool	52.6°F	36mi

* current water temperature in this city

** straight line distance from Conwy