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: Swimming in 53.8°F (12.1°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.
Daylight
In Seacliff State Beach, the average length of the day in April 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.
Updated: Jul 7, 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
What month is the ocean coldest?
With an average ocean temperature of 53.8°F (12.1°C), April is the month with the coldest seawater.
What is the water temperature in April?
In Seacliff State Beach, in April, the average water temperature is 53.8°F (12.1°C). Swimming in 53.8°F (12.1°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.
What is the average length of the day in April?
In Seacliff State Beach, California, the average day length in April is 13h and 10min.
What time are sunrise and sunset in April?
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 6:13 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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