Weather in April
April signifies the arrival of spring in
Hamina. The sea temperature warms up to 1.3°C (34.3°F), a welcome change from the frosty conditions of the previous months. While the winter fades away, locals and tourists embrace the spring weather with joy and enthusiasm. The increase in hours of daylight provides added inspiration for indulging in outdoor recreational activities. The city landscape begins to bloom, providing a refreshing departure from the winter’s icy grip.
Sea temperature
In April, the average sea temperature in Hamina is 1.3°C (34.3°F).
Note: In swimming exercises, this state is seen as life-threatening and poses serious dangers. The painful sensation of the cold water induces immediate hyperventilation. A specialized swimsuit is required to limit thermal damage.
Daylight
In Hamina, the average length of the day in April is 14h and 41min.
On the first day of the month, sunrise is at 06:33 and sunset at 19:56. On the last day of April, sunrise is at 05:06 and sunset at 21:09 EEST.