Swim in Kotka in march 2025What is the temperature of the sea in in march?
Average sea temperature in Kotka in march 2025.
In march, according to seasonal norms, the sea temperature in Kotka is:
Minimum: 30°F
Average: 32°F
Maximum: 34°F
Other useful seasonal weather averages in march:
- Outside temperature: 27°F to 32°F
- Most common weather: "Snow showers"
- The wind blows at -5mph
- It rains a total of 3in, over 5 day(s).
Should we swim in Kotka in march?
No... The water temperature in Kotka in march is freezing
You won't be able to swim in Kotka in march! The water temperature is freezing, reaching as low as 30°F (and only 34°F at best)! Our advice: if you are going to Kotka this month, plan to sightsee and forget the beach!
Note also that in march, the climate is very bad with an average outside temperature of 29°F, 2.9in of precipitation (over 5 days) and 91.53 % humidity.
Water and normal seasonal temperatures in Kotka in march
| March | |||
| Average sea temperature | 32°F | ||
| Minimum sea temperature | 30°F | ||
| Maximum sea temperature | 34°F | ||
| Average outside temperature | 31°F | ||
| Maximum outside temperature | 32°F | ||
| Minimum outside temperature | 27°F | ||
| Wind speed | 13.7mph | ||
| Wind temperature | 18°F | ||
| Precipitation | 3in | ||
| Number of days of rain | 5 jour(s) (17%) | ||
| Humidity | 92% | ||
| Visibility in kilometers | 7.36km | ||
| Cloud cover | 67% | ||
| Our opinion | freezing swimming |
Swim elsewhere in Finland in march
| City | Average T° | Min. T° | Max. T° | Our opinion | Helsinki in march | 33°F | 34°F | freezing swimming | Åland in march | 32°F | 34°F | freezing swimming | Kalajoki in march | 33°F | 35°F | freezing swimming | Oulu in march | 32°F | 34°F | freezing swimming | Turku in march | 32°F | 33°F | freezing swimming | Vaasa in march | 32°F | 33°F | freezing swimming |