April weather forecastAlderney, Guernsey

Weather in April

April in Alderney is characterised by greater daylight availability signifying the arrival of the spring season in full swing. A significant jump in daylight hours is observed, with averages decreasing to 13.8 per day, further betraying the retreat of winter. An apparent shift in sea temperature noticeable, warming up to approximately 10.3°C (50.5°F), hinting at the approaching summer months. As we progress from March, the increased brightness and warmth of April serve as a cheerful greeting for residents and visitors alike.

Sea temperature

In April, the average sea temperature is 10.3°C (50.5°F).
Note: Beware of 10.3°C (50.5°F) waters at 13°C (55.4°F), they're uninviting, and a dip below 10°C (50°F) has risks of breath loss and cold shock, contingent on health.

Daylight

In Alderney, Guernsey, the average length of the day in April is 13h and 47min.
On the first day of April in Alderney, sunrise is at 06:44 and sunset at 19:40. On the last day of the month, sunrise is at 05:46 and sunset at 20:25 BST.