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

65.5

°F

July 25, 16:37

Trend:

stable

Yesterday:

65.4°F

Tomorrow:

65.2°F

Sunrise:

04:38

Sunset:

22:09

Day Length:

17 h. 31 min.

Porvoo in August

Minimum:

32.0°F

Average:

33.0°F

Maximum:

35.8°F

Sea water temperature in Porvoo today

As of now, in Porvoo, the water temperature is 65.5°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 1.4°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 notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 74.2°F on 2018, while the historical minimum was 60.8°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 shows a gradual cooling trend. The average temperature is expected to be 65.1°F, the minimum temperature may reach 64.3°F, and the maximum might stay at 65.6°F.

Daily water temperature in Porvoo

Date Current Year

actual* / forecast**

last year 10 years average
Jul 11 61.8°F 58.4°F 62.2°F
Jul 12 62.1°F 58.1°F 62.3°F
Jul 13 65.0°F 57.6°F 62.6°F
Jul 14 61.6°F 61.3°F 63.1°F
Jul 15 63.5°F 64.1°F 63.7°F
Jul 16 64.3°F 66.1°F 64.7°F
Jul 17 64.5°F 65.0°F 64.7°F
Jul 18 65.9°F 66.7°F 65.4°F
Jul 19 65.6°F 67.5°F 65.5°F
Jul 20 65.6°F 69.5°F 65.4°F
Jul 21 66.9°F 70.4°F 65.6°F
Jul 22 65.7°F 72.6°F 65.7°F
Jul 23 64.6°F 70.6°F 65.4°F
Jul 24 65.4°F 72.2°F 66.8°F
Jul 25 65.5°F 70.9°F 66.9°F
Jul 26 65.2°F 69.9°F 66.6°F
Jul 27 65.1°F 70.2°F 66.5°F
Jul 28 65.6°F 70.6°F 67.0°F
Jul 29 65.4°F 72.2°F 66.8°F
Jul 30 65.3°F 73.8°F 66.7°F
Jul 31 64.3°F 72.7°F 65.7°F
Aug 1 64.6°F 74.4°F 65.9°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, 38.4°F in Spring, 62.2°F in Summer, and 50.2°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Helsinki 64.0°F 29mi
Maardu 61.1°F 68mi
Loo 61.1°F 71mi
Tallinn 61.3°F 73mi

* current water temperature in this city

** straight line distance from Porvoo