Water temperature in Porvoo
36.8
°F
April 28, 10:18
Trend:
increasingYesterday:
36.6°FTomorrow:
37.3°F
Sunrise:
Sunset:
Day Length:
15 h. 45 min.Porvoo in May
Minimum:
32.0°FAverage:
33.5°FMaximum:
34.9°FSea water temperature in Porvoo today
As of now, in Porvoo, the water temperature is 36.8°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 2.4°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 rise a bit.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 43.9°F on 2019, while the historical minimum was 36.2°F on 2024.
Daily water temperature in Porvoo
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Apr 14 | 38.7°F | 35.8°F | 34.9°F |
| Apr 15 | 42.2°F | 38.9°F | 35.6°F |
| Apr 16 | 38.8°F | 39.9°F | 35.8°F |
| Apr 17 | 35.7°F | 39.1°F | 35.7°F |
| Apr 18 | 38.9°F | 38.5°F | 36.1°F |
| Apr 19 | 40.2°F | 40.9°F | 37.1°F |
| Apr 20 | 38.7°F | 40.3°F | 37.5°F |
| Apr 21 | 40.4°F | 39.9°F | 37.8°F |
| Apr 22 | 37.9°F | 39.6°F | 38.0°F |
| Apr 23 | 40.3°F | 39.2°F | 38.4°F |
| Apr 24 | 36.5°F | 38.4°F | 38.4°F |
| Apr 25 | 38.0°F | 39.6°F | 38.6°F |
| Apr 26 | 35.5°F | 39.4°F | 38.7°F |
| Apr 27 | 36.6°F | 39.6°F | 39.0°F |
| Apr 28 | 36.8°F | 40.8°F | 39.3°F |
| Apr 29 | 37.3°F | 43.6°F | 39.7°F |
| Apr 30 | 37.4°F | 42.3°F | 39.8°F |
| May 1 | 38.0°F | 42.6°F | 40.4°F |
| May 2 | 38.8°F | 43.4°F | 41.2°F |
| May 3 | 39.1°F | 44.1°F | 41.5°F |
| May 4 | 39.3°F | 44.2°F | 41.8°F |
| May 5 | 39.8°F | 43.6°F | 42.2°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.
