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

70.8

°F

August 3, 18:40

Trend:

decreasing

Yesterday:

73.4°F

Tomorrow:

70.3°F

Sunrise:

04:59

Sunset:

21:47

Day Length:

16 h. 48 min.

Porvoo in August

Minimum:

32.0°F

Average:

32.8°F

Maximum:

35.8°F

Sea water temperature in Porvoo today

As of now, in Porvoo, the water temperature is 70.8°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 6.4°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 slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 75.9°F on 2018, while the historical minimum was 58.9°F on 2015.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 70.1°F, the minimum temperature may reach 69.2°F, and the maximum might stay at 70.6°F.

Daily water temperature in Porvoo

Date Current Year

actual* / forecast**

last year 10 years average
Jul 20 69.5°F 66.1°F 64.9°F
Jul 21 70.4°F 65.9°F 65.0°F
Jul 22 72.6°F 65.6°F 65.2°F
Jul 23 70.6°F 67.6°F 64.9°F
Jul 24 72.2°F 70.1°F 66.4°F
Jul 25 70.9°F 68.7°F 66.3°F
Jul 26 69.9°F 69.8°F 66.0°F
Jul 27 70.2°F 68.6°F 65.8°F
Jul 28 70.6°F 70.4°F 66.4°F
Jul 29 72.2°F 69.8°F 66.2°F
Jul 30 73.8°F 69.5°F 66.1°F
Jul 31 72.7°F 67.8°F 65.1°F
Aug 1 74.4°F 67.8°F 65.3°F
Aug 2 73.4°F 67.4°F 65.0°F
Aug 3 70.8°F 66.4°F 64.3°F
Aug 4 70.3°F 65.7°F 63.9°F
Aug 5 70.0°F 65.9°F 63.6°F
Aug 6 70.4°F 65.6°F 64.0°F
Aug 7 70.3°F 66.8°F 63.9°F
Aug 8 70.6°F 66.7°F 64.1°F
Aug 9 69.5°F 66.5°F 63.1°F
Aug 10 69.2°F 66.1°F 62.8°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 72.4°F 29mi
Maardu 62.7°F 68mi
Loo 62.8°F 71mi
Tallinn 64.9°F 73mi

* current water temperature in this city

** straight line distance from Porvoo