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

57.7

°F

June 8, 23:01

Trend:

stable

Yesterday:

56.1°F

Tomorrow:

57.6°F

Sunrise:

03:54

Sunset:

22:39

Day Length:

18 h. 45 min.

Porvoo in June

Minimum:

32.0°F

Average:

33.1°F

Maximum:

34.7°F

Sea water temperature in Porvoo today

As of now, in Porvoo, the water temperature is 57.7°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 2.2°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a noticeable 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 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 66.9°F on 2024, while the historical minimum was 47.2°F on 2015.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 58.1°F, with minimum temperature starting at 57.3°F, while the maximum might reach 58.8°F.

Daily water temperature in Porvoo

Date Current Year

actual* / forecast**

last year 10 years average
May 25 48.2°F 56.1°F 50.3°F
May 26 49.0°F 53.4°F 50.5°F
May 27 50.5°F 54.4°F 50.7°F
May 28 52.8°F 52.9°F 50.7°F
May 29 53.1°F 52.8°F 51.4°F
May 30 52.3°F 52.6°F 52.3°F
May 31 53.2°F 56.0°F 52.6°F
Jun 1 54.2°F 58.2°F 52.9°F
Jun 2 54.7°F 58.4°F 53.5°F
Jun 3 53.6°F 61.2°F 53.9°F
Jun 4 54.8°F 65.4°F 54.6°F
Jun 5 57.3°F 64.4°F 55.0°F
Jun 6 56.9°F 65.0°F 55.0°F
Jun 7 56.1°F 65.5°F 55.0°F
Jun 8 57.7°F 66.9°F 55.5°F
Jun 9 57.6°F 65.4°F 55.3°F
Jun 10 57.3°F 62.9°F 55.1°F
Jun 11 57.9°F 61.1°F 55.7°F
Jun 12 58.7°F 64.3°F 56.5°F
Jun 13 58.8°F 64.4°F 56.6°F
Jun 14 58.6°F 63.2°F 56.4°F
Jun 15 58.0°F 61.0°F 55.8°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 54.1°F 29mi
Maardu 53.4°F 68mi
Loo 53.4°F 71mi
Tallinn 53.2°F 73mi

* current water temperature in this city

** straight line distance from Porvoo