Weather in April
Ocean temperature
The month with the coldest seawater in Seacliff State Beach, California, is April, with an average ocean temperature of 53.8°F (12.1°C).Note: You can swim in 53.8°F (12.1°C) below 50°F (10°C) with proper thermal wear; failing that, the cold shock and respiratory challenges are nearly certain. A short span at 55.4°F (13°C) without it is tough.
Daylight
In April, the average length of the day is 13h and 10min.On the first day of the month, sunrise is at 6:51 am and sunset at 7:30 pm. On the last day of April, sunrise is at 6:13 am and sunset at 7:56 pm PDT.
Frequently asked questions
When is the ocean coldest in Seacliff State Beach?
With an average ocean temperature of 53.8°F (12.1°C), April is the month with the coldest seawater in Seacliff State Beach.
How cold is the water in April in Seacliff State Beach?
In Seacliff State Beach, California, the average seawater temperature in April is 53.8°F (12.1°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.
How many hours of daylight does Seacliff State Beach have in April?
The average day length in April in Seacliff State Beach, California, is 13h and 10min.
What time are sunrise and sunset in April in Seacliff State Beach?
On the first day of April in Seacliff State Beach, California, sunrise is at 6:51 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 7:56 pm PDT.
Average sea temperature in April
Seacliff State Beach, CA
- Average sea temperature in April: 53.8°F
The best months for swimming (with the highest average sea temperature) are August and September (58.1°F).
The coldest month (with the lowest average sea temperature) is April (53.8°F).
Average daylight in April
Seacliff State Beach, CA
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
Seacliff State Beach, California, USA
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