All data are in degrees Fahrenheit

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Water temperature in Piteå

Detailed information about the current water temperature in Piteå. 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 Piteå now

56.3

°F

September 12, 03:55

Trend:

decreasing

Yesterday:

56.4°F

Tomorrow:

56.0°F

Sunrise:

05:45

Sunset:

19:15

Day Length:

13 h. 30 min.

Piteå in September

Minimum:

32.0°F

Average:

32.2°F

Maximum:

33.2°F

Sea water temperature in Piteå today

As of now, in Piteå, the water temperature is 56.3°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 0.3°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 fall a bit.

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 60.4°F on 2024, while the historical minimum was 53.0°F on 2021.

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 54.7°F, the minimum temperature may reach 53.4°F, and the maximum might stay at 56.0°F.

Daily water temperature in Piteå

Date Current Year

actual* / forecast**

last year 10 years average
Aug 29 59.6°F 54.4°F 58.2°F
Aug 30 59.2°F 55.3°F 58.2°F
Aug 31 59.2°F 56.2°F 58.2°F
Sep 1 58.8°F 56.3°F 58.0°F
Sep 2 58.9°F 57.8°F 57.9°F
Sep 3 59.8°F 57.3°F 57.7°F
Sep 4 59.0°F 56.5°F 57.3°F
Sep 5 58.2°F 57.2°F 57.2°F
Sep 6 58.9°F 58.6°F 57.2°F
Sep 7 57.7°F 57.8°F 57.1°F
Sep 8 57.3°F 57.3°F 56.5°F
Sep 9 57.1°F 57.9°F 56.6°F
Sep 10 56.9°F 59.4°F 56.4°F
Sep 11 56.4°F 59.4°F 56.2°F
Sep 12 56.3°F 57.9°F 56.0°F
Sep 13 56.0°F 57.3°F 55.7°F
Sep 14 55.8°F 58.7°F 55.5°F
Sep 15 55.0°F 57.9°F 54.7°F
Sep 16 54.6°F 58.0°F 54.3°F
Sep 17 54.3°F 57.6°F 54.1°F
Sep 18 53.8°F 56.7°F 53.5°F
Sep 19 53.4°F 56.7°F 53.1°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 Piteå by month

In an average year, Piteå offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Piteå was recorded on July 26, 2025, reaching a 77.2°F. While the coldest temperature occurred on January 1, 2016, dipping to 32.0°F. The average readings by season are 32.3°F in Winter, 34.1°F in Spring, 59.9°F in Summer, and 45.1°F in Autumn.