April weather forecast
Hel, Poland

April succeeds March smoothly in Hel, Poland, exhibiting climatological variations characteristic of mid-spring. Everything about April forecasts a season of change - the increase in sea temperatures, at 4.6°C (40.3°F), longer sunlight, and blooming flora. A significant improvement in diverse meteorological parameters underscores the comfortable blend of low rainfall and moderate temperatures ranging from 1.9°C (35.4°F) to 9.4°C (48.9°F). Crisp mornings are gradually replaced by genial, sunny afternoons towards the late parts of April. It is out with winter and in with bright spring days during this period.

Temperature

The arrival of April in Hel introduces a minor uplift in high-temperatures, adjusting from a wintry 4.6°C (40.3°F) in March to a frosty 9.4°C (48.9°F). The average low-temperature during April nights is a wintry 1.9°C (35.4°F).

Rainfall

In April, in Hel, Poland, the rain falls for 6.8 days. Throughout April, 30mm (1.18") of precipitation is accumulated. In Hel, during the entire year, the rain falls for 107.6 days and collects up to 574mm (22.6") of precipitation.

Sea temperature

In April, the average sea temperature is 4.6°C (40.3°F).
Note: In the scenario of swimming, this is assessed as life-threatening and highly risky. The chilling water causes severe discomfort and induces instant hyperventilation. A specialized swimsuit is necessary to counter thermal damage.

Daylight

The average length of the day in April is 14h and 7min.
On the first day of the month, sunrise is at 06:15 and sunset at 19:21. On the last day of April, in Hel, sunrise is at 05:06 and sunset at 20:17 CEST.

Sunshine

In Hel, Poland, the average sunshine in April is 5.5h.