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

61.5

°F

July 9, 01:15

Trend:

stable

Yesterday:

61.5°F

Tomorrow:

61.5°F

Sunrise:

05:14

Sunset:

21:16

Day Length:

16 h. 2 min.

Saint Peter Port in July

Minimum:

51.4°F

Average:

52.4°F

Maximum:

53.3°F

Sea water temperature in Saint Peter Port today

As of now, in Saint Peter Port, the water temperature is 61.5°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 1.7°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 notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 61.4°F on 2017, while the historical minimum was 57.8°F on 2021.

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 suggests a gradual increase. The average temperature is expected to rise up to 61.9°F, with minimum temperature starting at 61.5°F, while the maximum might reach 62.3°F.

Daily water temperature in Saint Peter Port

Date Current Year

actual* / forecast**

last year 10 years average
Jun 25 61.6°F 59.7°F 58.6°F
Jun 26 61.6°F 60.1°F 58.8°F
Jun 27 60.7°F 60.6°F 58.8°F
Jun 28 59.6°F 60.1°F 58.7°F
Jun 29 59.2°F 59.0°F 58.7°F
Jun 30 59.8°F 59.6°F 58.7°F
Jul 1 59.6°F 59.7°F 58.7°F
Jul 2 59.9°F 60.4°F 58.9°F
Jul 3 60.1°F 60.7°F 59.0°F
Jul 4 60.4°F 61.0°F 59.2°F
Jul 5 60.9°F 61.3°F 59.2°F
Jul 6 60.9°F 61.2°F 59.5°F
Jul 7 61.2°F 60.8°F 59.7°F
Jul 8 61.5°F 61.1°F 59.8°F
Jul 9 61.5°F 61.0°F 59.8°F
Jul 10 61.5°F 60.7°F 59.8°F
Jul 11 61.7°F 61.1°F 60.0°F
Jul 12 61.9°F 61.8°F 60.2°F
Jul 13 62.1°F 61.9°F 60.4°F
Jul 14 62.0°F 61.7°F 60.3°F
Jul 15 62.2°F 61.6°F 60.5°F
Jul 16 62.3°F 61.7°F 60.5°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, 51.2°F in Spring, 60.1°F in Summer, and 60.9°F in Autumn.