April weather forecastCobb Island, MD
April
Weather in April
Ocean temperature
In Cobb Island, Maryland, the average seawater temperature in April is 53.4°F (11.9°C).Note: Beware when you're in 53.4°F (11.9°C) waters; 55.4°F (13°C) is chilling and anything below 50°F (10°C) could cause breathing hindrance and a sudden cold shock, given your physical condition.
Daylight
In April, the average length of the day is 13h and 13min.On the first day of April, sunrise is at 6:51 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 7:58 pm EDT.
Updated: Jul 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In April, the average ocean temperature is 53.4°F (11.9°C). At temperatures below 50°F (10°C), 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 55.4°F (13°C) is not comfortable.
In Cobb Island, the average day length in April is 13h and 13min.
In April, on the first day of the month, sunrise is at 6:51 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 7:58 pm EDT.
Average sea temperature in April
Cobb Island, MD
- Average sea temperature in April: 53.4°F
The best month for swimming (with the highest average sea temperature) is August (78.4°F).
The coldest month (with the lowest average sea temperature) is February (47.1°F).
Average daylight in April
Cobb Island, MD
- Average daylight in April: 13h and 12min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
