Weather in April
With spring in full blossom,
April presents
Cape Cod National Seashore with significant improvements compared to
March. The sea temperature sees a rise, reaching an average of 43.5°F (6.4°C). Alongside the climbing temperature trend, daylight hours stretch further, with nearly 13.5 hours per day on average. April's burgeoning spring conditions illustrate a stark contrast with the preceding months' cold and dark days.
Ocean temperature
In April, the average ocean temperature is 43.5°F (6.4°C).
Note: Navigating the 43.5°F (6.4°C) at 55.4°F (13°C) is no joy, and temperatures less than 50°F (10°C) can threaten breathing and cause a chilling shock, gauging personal stamina.
Daylight
In Cape Cod National Seashore,
Massachusetts, the average length of the day in April is 13h and 23min.
On the first day of the month, sunrise is at 6:21 am and sunset at 7:05 pm. On the last day of April, sunrise is at 5:36 am and sunset at 7:37 pm EDT.
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