What is the current water temperature in Porvoo?

Q: What is the current water temperature in Porvoo?

As of now, in Porvoo, the water temperature is 6.56°C. 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.

Finland > Porvoo

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.

43.8

°F

May 4, 07:23

Trend:

increasing

Yesterday:

43.5°F

Tomorrow:

44.1°F

Sunrise:

05:03

Sunset:

21:26

Day Length:

16 h. 23 min.

Porvoo in May

Minimum:

32.0°F

Average:

33.5°F

Maximum:

35.3°F

Sea water temperature in Porvoo today

As of now, in Porvoo, the water temperature is 43.8°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 2.9°F higher 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 rise 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 is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 44.6°F on 2019, while the historical minimum was 38.8°F on 2017.

latest data

last year

Observations from the last two weeks indicate that the water temperature was in proximity to the lowest values recorded on those days in the past. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 45.4°F, with minimum temperature starting at 44.1°F, while the maximum might reach 46.8°F.

Daily water temperature in Porvoo

Date	Current Year actual* / forecast**	last year	10 years average
Apr 20	34.4°F	38.6°F	37.0°F
Apr 21	34.4°F	38.1°F	37.3°F
Apr 22	34.5°F	39.2°F	37.9°F
Apr 23	34.4°F	42.8°F	38.3°F
Apr 24	34.4°F	43.0°F	38.7°F
Apr 25	33.7°F	42.2°F	38.7°F
Apr 26	34.1°F	42.2°F	39.0°F
Apr 27	35.2°F	41.5°F	39.0°F
Apr 28	36.2°F	39.9°F	39.3°F
Apr 29	38.2°F	39.8°F	39.4°F
Apr 30	38.2°F	40.4°F	39.6°F
May 1	41.3°F	39.1°F	39.9°F
May 2	42.2°F	40.8°F	40.5°F
May 3	43.5°F	39.6°F	40.6°F
May 4	43.8°F	39.8°F	40.9°F
May 5	44.1°F	39.8°F	41.2°F
May 6	44.5°F	39.4°F	41.5°F
May 7	45.0°F	39.1°F	42.1°F
May 8	45.2°F	39.7°F	42.3°F
May 9	46.1°F	41.4°F	43.2°F
May 10	46.6°F	42.5°F	43.7°F
May 11	46.8°F	43.1°F	43.8°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, 38.0°F in Spring, 61.2°F in Summer, and 49.8°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Helsinki	42.5°F	29mi
Maardu	42.1°F	68mi
Loo	41.9°F	71mi
Tallinn	41.4°F	73mi

* current water temperature in this city

** straight line distance from Porvoo