All data are in degrees Fahrenheit

en

Water temperature in Saint Peter Port

Detailed information about the current water temperature in Saint Peter Port. 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 Saint Peter Port now

58.4

°F

November 21, 13:31

Trend:

decreasing

Yesterday:

58.5°F

Tomorrow:

58.3°F

Sunrise:

07:31

Sunset:

16:21

Day Length:

8 h. 50 min.

Saint Peter Port in November

Minimum:

51.1°F

Average:

52.2°F

Maximum:

53.5°F

Sea water temperature in Saint Peter Port today

As of now, in Saint Peter Port, the water temperature is 58.4°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 1.0°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 58.0°F on 2022, while the historical minimum was 56.7°F on 2019.

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 58.0°F, the minimum temperature may reach 57.7°F, and the maximum might stay at 58.3°F.

Daily water temperature in Saint Peter Port

Date Current Year

actual* / forecast**

last year 10 years average
Nov 7 59.8°F 59.5°F 59.2°F
Nov 8 59.6°F 59.3°F 58.9°F
Nov 9 59.6°F 59.2°F 58.9°F
Nov 10 59.4°F 58.9°F 58.7°F
Nov 11 59.4°F 58.6°F 58.7°F
Nov 12 59.2°F 58.7°F 58.5°F
Nov 13 59.2°F 58.5°F 58.5°F
Nov 14 59.1°F 57.9°F 58.4°F
Nov 15 59.3°F 57.9°F 58.4°F
Nov 16 59.1°F 57.8°F 58.2°F
Nov 17 58.8°F 57.0°F 58.0°F
Nov 18 58.8°F 56.7°F 57.9°F
Nov 19 58.5°F 57.2°F 57.8°F
Nov 20 58.5°F 57.3°F 57.6°F
Nov 21 58.4°F 57.1°F 57.4°F
Nov 22 58.3°F 57.0°F 57.3°F
Nov 23 58.3°F 56.8°F 57.3°F
Nov 24 58.0°F 55.7°F 56.9°F
Nov 25 58.0°F 56.6°F 56.9°F
Nov 26 57.9°F 56.7°F 56.8°F
Nov 27 57.8°F 56.7°F 56.8°F
Nov 28 57.7°F 56.3°F 56.6°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 Saint Peter Port by month

In an average year, Saint Peter Port offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Saint Peter Port was recorded on September 9, 2023, reaching a 65.4°F. While the coldest temperature occurred on March 22, 2018, dipping to 46.8°F. The average readings by season are 51.9°F in Winter, 50.9°F in Spring, 60.0°F in Summer, and 60.9°F in Autumn.