Weather in May
Sea temperature
In May, the average sea temperature in Saint Agnes, United Kingdom, is 12°C (53.6°F).Note: Being in 12°C (53.6°F) waters at 13°C (55.4°F) is discomforting, but anything below 10°C (50°F) can jeopardize breathing and induce cold shock, factoring in physical endurance.
Daylight
In Saint Agnes, the average length of the day in May is 15h and 29min.On the first day of May in Saint Agnes, United Kingdom, sunrise is at 5:54 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 5:15 am and sunset at 9:21 pm BST.
Frequently asked questions
What is the sea water temperature in May in Saint Agnes?
In May, the average sea temperature in Saint Agnes is 12°C (53.6°F). Swimming in 12°C (53.6°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.
How many hours of daylight does Saint Agnes have in May?
The average day length in May in Saint Agnes is 15h and 29min.
When are sunrise and sunset in May in Saint Agnes?
In May, on the first day of the month, sunrise is at 5:54 am and sunset at 8:40 pm. On the last day of the month, in Saint Agnes, United Kingdom, sunrise is at 5:15 am and sunset at 9:21 pm BST.
Average sea temperature in May
Saint Agnes, United Kingdom
- Average sea temperature in May: 12°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 May
Saint Agnes, United Kingdom
- Average daylight in May: 15h and 3min
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 Agnes, United Kingdom
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