Weather in April
Sea temperature
In Saint Ives, United Kingdom, in April, the average water temperature is 10.6°C (51.1°F).Note: It is advised against swimming in 10.6°C (51.1°F) when it drops below 10°C (50°F). Such temperatures can cause extreme cold shock, leading to hyperventilation.
Daylight
The average length of the day in April is 13h and 49min.On the first day of April, sunrise is at 6:56 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 5:58 am and sunset at 8:40 pm BST.
Frequently asked questions
What is the sea water temperature in April in Saint Ives?
In April, the average sea temperature is 10.6°C (51.1°F). Swimming in 10.6°C (51.1°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.
How many hours of daylight does Saint Ives have in April?
The average day length in April in Saint Ives, United Kingdom, is 13h and 49min.
What time are sunrise and sunset in April in Saint Ives?
In April, on the first day of the month, sunrise is at 6:56 am and sunset at 7:54 pm. On the last day of the month, in Saint Ives, sunrise is at 5:58 am and sunset at 8:40 pm BST.
Average sea temperature in April
Saint Ives, United Kingdom
- Average sea temperature in April: 10.6°C
The best month for swimming (with the highest average sea temperature) is August (17.1°C).
The coldest month (with the lowest average sea temperature) is March (9.7°C).
Average daylight in April
Saint Ives, United Kingdom
- Average daylight in April: 13h and 5min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
Saint Ives, United Kingdom
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