Water temperature in Helsinki
34.3
°F
January 17, 05:44
Trend:
stableYesterday:
34.4°FTomorrow:
34.4°F
Sunrise:
Sunset:
Day Length:
6 h. 48 min.Helsinki in January
Minimum:
33.5°FAverage:
36.7°FMaximum:
39.3°FSea water temperature in Helsinki today
As of now, in Helsinki, the water temperature is 34.3°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 about the same as 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 stay about the same.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 also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 37.7°F on 2020, while the historical minimum was 32.0°F on 2016.
Daily water temperature in Helsinki
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Jan 3 | 37.7°F | 36.9°F | 36.3°F |
| Jan 4 | 37.4°F | 36.4°F | 36.1°F |
| Jan 5 | 37.0°F | 36.2°F | 35.7°F |
| Jan 6 | 34.4°F | 35.5°F | 35.3°F |
| Jan 7 | 34.5°F | 35.5°F | 35.0°F |
| Jan 8 | 35.1°F | 35.3°F | 34.7°F |
| Jan 9 | 34.9°F | 35.2°F | 34.8°F |
| Jan 10 | 34.9°F | 35.1°F | 34.8°F |
| Jan 11 | 34.9°F | 35.1°F | 34.8°F |
| Jan 12 | 34.9°F | 35.7°F | 34.9°F |
| Jan 13 | 34.9°F | 34.5°F | 34.8°F |
| Jan 14 | 34.6°F | 34.5°F | 34.6°F |
| Jan 15 | 34.6°F | 35.2°F | 34.5°F |
| Jan 16 | 34.4°F | 35.1°F | 34.3°F |
| Jan 17 | 34.3°F | 34.6°F | 34.1°F |
| Jan 18 | 34.4°F | 35.1°F | 34.2°F |
| Jan 19 | 34.2°F | 34.8°F | 34.1°F |
| Jan 20 | 33.9°F | 34.6°F | 33.8°F |
| Jan 21 | 33.9°F | 34.7°F | 33.7°F |
| Jan 22 | 33.9°F | 34.6°F | 33.7°F |
| Jan 23 | 33.7°F | 34.4°F | 33.6°F |
| Jan 24 | 33.5°F | 34.2°F | 33.4°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.