Sea TemperaturesHelsinki Sea Temperature in August
Looking to find out what the average sea water temperature in Helsinki is for August? Find out what the lowest, highest, and average water temperatures are for Helsinki over the past 10 years.
Average water temperature in Helsinki for August
The average, high, and low temperatures below should help you if you can swim in the water in Helsinki in August.
Average
17.7° C
63.86° F
High
21.96° C
71.53° F
Low
13.97° C
57.15° F
Water temperature range by day in August in Helsinki
The chart below shows the range of low and high temperatures by day for the month of August in Helsinki.
Average daily water temperatures in Helsinki for August
| Day | Average | Low | High |
|---|---|---|---|
| 1 | 18.02° C | 15.44° C | 20.59° C |
| 2 | 18.25° C | 16.37° C | 21.34° C |
| 3 | 18.38° C | 16.52° C | 21.96° C |
| 4 | 18.25° C | 16.47° C | 20.42° C |
| 5 | 18.12° C | 16.15° C | 20.03° C |
| 6 | 18.08° C | 16.22° C | 20.03° C |
| 7 | 18.1° C | 16.41° C | 20.09° C |
| 8 | 18.12° C | 16.18° C | 20.32° C |
| 9 | 18.07° C | 16.53° C | 20.35° C |
| 10 | 17.88° C | 16.92° C | 19.89° C |
| 11 | 17.74° C | 16.77° C | 19.35° C |
| 12 | 17.62° C | 16.28° C | 19° C |
| 13 | 17.59° C | 16.29° C | 18.88° C |
| 14 | 17.69° C | 16.8° C | 18.94° C |
| 15 | 17.8° C | 16.79° C | 19.01° C |
| 16 | 17.86° C | 16.77° C | 19.03° C |
| 17 | 17.77° C | 16.75° C | 19.12° C |
| 18 | 17.76° C | 16.51° C | 19.53° C |
| 19 | 17.7° C | 16.34° C | 20° C |
| 20 | 17.62° C | 15.91° C | 20.06° C |
| 21 | 17.61° C | 15.58° C | 19.86° C |
| 22 | 17.47° C | 15.51° C | 19.67° C |
| 23 | 17.47° C | 15.9° C | 19.61° C |
| 24 | 17.56° C | 16.39° C | 19.59° C |
| 25 | 17.48° C | 16.33° C | 19.45° C |
| 26 | 17.23° C | 15.63° C | 19.35° C |
| 27 | 17.13° C | 15.19° C | 19.49° C |
| 28 | 17.37° C | 16.17° C | 19.77° C |
| 29 | 17.07° C | 14.89° C | 19.48° C |
| 30 | 16.97° C | 14.68° C | 18.91° C |
| 31 | 16.81° C | 13.97° C | 18.59° C |
Water temperature in August for locations near Helsinki
Data source and citation
Raw data for the calculations made to find the sea surface temperature in Helsinki comes from the National Oceanic and Atmospheric Administration (NOAA) and their 1/4° daily Optimum Interpolation Sea Surface Temperature.
The water temperature data is constructed by combining observations from different platforms (satellites, ships, buoys, and Argo floats) on a regular global grid. A spatially complete sea surface temperature map is then built by interpolating to fill in gaps in the data.
If you'd like to use any of the information above in the format it is presented, please use the citation tool below.