All data are in degrees Fahrenheit

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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

61.3

°F

October 10, 21:26

Trend:

decreasing

Yesterday:

61.4°F

Tomorrow:

61.2°F

Sunrise:

07:23

Sunset:

18:31

Day Length:

11 h. 8 min.

Saint Peter Port in October

Minimum:

51.3°F

Average:

52.3°F

Maximum:

53.5°F

Sea water temperature in Saint Peter Port today

As of now, in Saint Peter Port, the water temperature is 61.3°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 0.5°F lower 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 slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 63.8°F on 2023, while the historical minimum was 61.0°F on 2015.

Over the last two weeks, the water temperature has stayed slightly lower than historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 61.0°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Saint Peter Port

Date Current Year

actual* / forecast**

last year 10 years average
Sep 26 62.2°F 62.9°F 62.9°F
Sep 27 62.1°F 62.6°F 62.7°F
Sep 28 61.8°F 62.7°F 62.6°F
Sep 29 62.1°F 62.6°F 62.4°F
Sep 30 62.1°F 62.5°F 62.5°F
Oct 1 62.1°F 62.4°F 62.5°F
Oct 2 61.9°F 62.2°F 62.4°F
Oct 3 61.9°F 62.3°F 62.4°F
Oct 4 61.8°F 62.3°F 62.2°F
Oct 5 61.7°F 62.0°F 62.2°F
Oct 6 61.8°F 62.1°F 62.1°F
Oct 7 61.5°F 61.9°F 62.0°F
Oct 8 61.3°F 62.0°F 61.9°F
Oct 9 61.4°F 61.7°F 61.9°F
Oct 10 61.3°F 61.7°F 61.8°F
Oct 11 61.2°F 61.6°F 61.7°F
Oct 12 61.1°F 61.7°F 61.6°F
Oct 13 61.0°F 61.4°F 61.6°F
Oct 14 61.2°F 61.7°F 61.7°F
Oct 15 60.9°F 61.3°F 61.4°F
Oct 16 60.8°F 60.9°F 61.3°F
Oct 17 60.7°F 61.3°F 61.3°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 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 52.0°F in Winter, 51.0°F in Spring, 60.0°F in Summer, and 60.9°F in Autumn.