All data are in degrees Fahrenheit

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Water temperature in Porvoo

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

55.8

°F

July 1, 06:55

Trend:

stable

Yesterday:

55.6°F

Tomorrow:

55.8°F

Sunrise:

03:55

Sunset:

22:47

Day Length:

18 h. 52 min.

Porvoo in July

Minimum:

32.0°F

Average:

33.0°F

Maximum:

35.3°F

Sea water temperature in Porvoo today

As of now, in Porvoo, the water temperature is 55.8°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 6.9°F lower than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to stay about the same.

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 is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 70.8°F on 2021, while the historical minimum was 53.8°F on 2017.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week displays a degree of variability. While the average temperature will hold relatively steady at 55.8°F, the minimum temperature may go down to 55.1°F, and the maximum might reach 57.1°F.

Daily water temperature in Porvoo

Date Current Year

actual* / forecast**

last year 10 years average
Jun 17 56.7°F 60.7°F 56.8°F
Jun 18 57.2°F 59.5°F 56.9°F
Jun 19 59.1°F 60.9°F 58.7°F
Jun 20 58.4°F 62.9°F 59.4°F
Jun 21 57.3°F 59.1°F 58.8°F
Jun 22 58.2°F 58.9°F 59.1°F
Jun 23 59.0°F 59.0°F 59.7°F
Jun 24 57.5°F 59.5°F 59.8°F
Jun 25 56.9°F 61.5°F 60.0°F
Jun 26 57.8°F 63.5°F 62.4°F
Jun 27 55.0°F 63.7°F 61.7°F
Jun 28 54.8°F 63.8°F 61.6°F
Jun 29 54.8°F 65.4°F 61.9°F
Jun 30 55.6°F 66.3°F 62.5°F
Jul 1 55.8°F 65.3°F 62.7°F
Jul 2 55.8°F 66.6°F 62.7°F
Jul 3 57.1°F 66.5°F 64.1°F
Jul 4 56.2°F 62.7°F 63.2°F
Jul 5 56.1°F 62.6°F 63.0°F
Jul 6 55.2°F 63.1°F 62.1°F
Jul 7 55.2°F 66.4°F 62.1°F
Jul 8 55.1°F 63.8°F 62.0°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 Porvoo by month

In an average year, Porvoo offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Porvoo was recorded on August 3, 2018, reaching a 75.9°F. While the coldest temperature occurred on January 4, 2022, dipping to 32.0°F. The average readings by season are 33.7°F in Winter, 38.2°F in Spring, 61.7°F in Summer, and 50.2°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Helsinki 54.7°F 29mi
Maardu 57.8°F 68mi
Loo 57.9°F 71mi
Tallinn 58.2°F 73mi

* current water temperature in this city

** straight line distance from Porvoo