What is the current water temperature in St Anne?

Q: What is the current water temperature in St Anne?

As of now, in St Anne, the water temperature is 12.77°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.

Guernsey > St Anne

Water temperature in St Anne

Detailed information about the current water temperature in St Anne. 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.

55.0

°F

December 15, 21:55

Trend:

decreasing

Yesterday:

55.7°F

Tomorrow:

54.9°F

Sunrise:

07:59

Sunset:

16:08

Day Length:

8 h. 9 min.

St Anne in December

Minimum:

51.0°F

Average:

52.0°F

Maximum:

52.9°F

Sea water temperature in St Anne today

As of now, in St Anne, the water temperature is 55.0°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 0.7°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 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 is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 55.1°F on 2018, while the historical minimum was 53.6°F on 2019.

latest data

last year

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 54.7°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in St Anne

Date	Current Year actual* / forecast**	last year	10 years average
Dec 1	56.4°F	56.9°F	56.3°F
Dec 2	56.1°F	57.3°F	56.0°F
Dec 3	56.1°F	56.9°F	55.9°F
Dec 4	55.9°F	56.9°F	55.8°F
Dec 5	55.8°F	56.5°F	55.6°F
Dec 6	56.4°F	56.5°F	55.5°F
Dec 7	55.6°F	56.3°F	55.4°F
Dec 8	55.1°F	56.4°F	55.3°F
Dec 9	55.3°F	56.0°F	55.1°F
Dec 10	55.0°F	55.7°F	54.9°F
Dec 11	55.7°F	55.5°F	54.9°F
Dec 12	55.4°F	55.3°F	54.7°F
Dec 13	55.0°F	55.1°F	54.5°F
Dec 14	55.7°F	54.8°F	54.5°F
Dec 15	55.0°F	54.6°F	54.3°F
Dec 16	54.9°F	54.5°F	54.2°F
Dec 17	54.8°F	54.6°F	54.2°F
Dec 18	54.8°F	54.6°F	54.1°F
Dec 19	54.8°F	54.4°F	54.1°F
Dec 20	54.6°F	54.5°F	53.9°F
Dec 21	54.5°F	54.5°F	53.8°F
Dec 22	54.3°F	54.4°F	53.6°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 St Anne by month

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

The warmest water in St Anne was recorded on September 6, 2022, reaching a 65.2°F. While the coldest temperature occurred on March 22, 2018, dipping to 46.6°F. The average readings by season are 51.9°F in Winter, 50.9°F in Spring, 59.8°F in Summer, and 61.0°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Saint Peter Port	55.0°F	23mi
Cherbourg-Octeville	54.9°F	27mi
Portland	52.3°F	60mi

* current water temperature in this city

** straight line distance from St Anne