April weather forecastMutriku, Spain
April
Weather in April
Sea temperature
In April, the average sea temperature in Mutriku, Spain, is 13.9°C (57°F).Note: If planning to swim in 13.9°C (57°F) under 10°C (50°F), wear a protective suit. Neglecting this advice might cause immediate cold shock and troubled breathing. A splash around 13°C (55.4°F) is not much warmer.
Daylight
In Mutriku, Spain, the average length of the day in April is 13h and 26min.On the first day of the month, sunrise is at 07:50 and sunset at 20:36. On the last day of April, sunrise is at 07:03 and sunset at 21:10 CEST.
Updated: Jan 29, 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 Mutriku, the average seawater temperature in April is 13.9°C (57°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.
The average day length in April is 13h and 26min.
On the first day of April in Mutriku, Spain, sunrise is at 07:50 and sunset at 20:36. On the last day of the month, sunrise is at 07:03 and sunset at 21:10 CEST.
Average sea temperature in April
Mutriku, Spain
- Average sea temperature in April: 13.9°C
The best month for swimming (with the highest average sea temperature) is August (21.3°C).
The coldest month (with the lowest average sea temperature) is February (12.4°C).
Average daylight in April
Mutriku, Spain
- Average daylight in April: 13h and 24min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).





