April weather forecastSenj, Croatia
April
Weather in April
Sea temperature
In Senj, Croatia, the average seawater temperature in April is 14°C (57.2°F).Note: It is life-risking to swim in 14°C (57.2°F). Briefly staying in 13°C (55.4°F) waters feels unsettling, and temperatures below 10°C (50°F) might result in cold shock and loss of breath control, hinging on personal endurance.
Daylight
In April, the average length of the day is 13h and 31min.On the first day of April in Senj, sunrise is at 06:39 and sunset at 19:28. On the last day of the month, sunrise is at 05:50 and sunset at 20:04 CEST.
Updated: Feb 9, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Senj, in April, the average water temperature is 14°C (57.2°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.
In Senj, the average day length in April is 13h and 31min.
On the first day of April in Senj, sunrise is at 06:39 and sunset at 19:28. On the last day of the month, sunrise is at 05:50 and sunset at 20:04 CEST.
Average sea temperature in April
Senj, Croatia
- Average sea temperature in April: 14°C
The best month for swimming (with the highest average sea temperature) is August (25°C).
The coldest month (with the lowest average sea temperature) is February (11.6°C).
Average daylight in April
Senj, Croatia
- Average daylight in April: 13h and 30min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).








