Swimming in Kotka in april 2025: Average sea temperature in april and tide times in april 2025
Average sea temperature in Kotka in april 2025.
In april, according to seasonal norms, the sea temperature in Kotka is:
Minimum: 30°F
Average: 36°F
Maximum: 41°F
Other useful seasonal weather averages in april:
- Outside temperature: 36°F to 41°F
- Most common weather: "Clear/Sunny"
- The wind blows at -0.6mph
- It rains a total of 2.5in, over 4 day(s).
Should we swim in Kotka in april?
No... The water temperature in Kotka in april is freezing
You won't be able to swim in Kotka in april! The water temperature is freezing, reaching as low as 30°F (and only 41°F at best)! Our advice: if you are going to Kotka this month, plan to sightsee and forget the beach!
Note also that in april, the climate is very bad with an average outside temperature of 39°F, 2.5in of precipitation (over 4 days) and 84.76 % humidity.
Water and normal seasonal temperatures in Kotka in april
| April | |||
| Average sea temperature | 36°F | ||
| Minimum sea temperature | 30°F | ||
| Maximum sea temperature | 41°F | ||
| Average outside temperature | 40°F | ||
| Maximum outside temperature | 41°F | ||
| Minimum outside temperature | 38°F | ||
| Wind speed | 12.4mph | ||
| Wind temperature | 31°F | ||
| Precipitation | 2.5in | ||
| Number of days of rain | 4 jour(s) (14%) | ||
| Humidity | 85% | ||
| Visibility in kilometers | 8.52km | ||
| Cloud cover | 55% | ||
| Our opinion | freezing swimming |
Chart of the tides in april 2025
Tide times in april 2025 in Kotka
Swim elsewhere in Finland in april
| City | Average T° | Min. T° | Max. T° | Our opinion | Helsinki in april | 36°F | 40°F | freezing swimming | Åland in april | 34°F | 37°F | freezing swimming | Kalajoki in april | 32°F | 34°F | freezing swimming | Oulu in april | 32°F | 35°F | freezing swimming | Turku in april | 33°F | 36°F | freezing swimming | Vaasa in april | 34°F | 36°F | freezing swimming |