Weather in May
Sea temperature
In Isle of Bute, United Kingdom, in May, the average water temperature is 9.8°C (49.6°F).Note: Engaging in a swim in 9.8°C (49.6°F) can threaten life. Brief exposure to 13°C (55.4°F) waters is uneasy, and submersion below 10°C (50°F) can lead to cold shock and disrupted breathing patterns, varying by individual.
Daylight
In Isle of Bute, the average length of the day in May is 16h and 19min.On the first day of May in Isle of Bute, sunrise is at 5:35 am and sunset at 8:59 pm. On the last day of the month, sunrise is at 4:43 am and sunset at 9:52 pm BST.
Frequently asked questions
How cold is the water in May in Isle of Bute?
In Isle of Bute, the average seawater temperature in May is 9.8°C (49.6°F). Swimming in 9.8°C (49.6°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 Isle of Bute have in May?
In May, the average day length in Isle of Bute, United Kingdom, is 16h and 19min.
What time are sunrise and sunset in May in Isle of Bute?
On the first day of May in Isle of Bute, sunrise is at 5:35 am and sunset at 8:59 pm. On the last day of the month, sunrise is at 4:43 am and sunset at 9:52 pm BST.
Average sea temperature in May
Isle of Bute, United Kingdom
- Average sea temperature in May: 9.8°C
The best months for swimming (with the highest average sea temperature) are August and September (13.9°C).
The coldest month (with the lowest average sea temperature) is March (7.7°C).
Average daylight in May
Isle of Bute, United Kingdom
- Average daylight in May: 16h and 2min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).
Isle of Bute, United Kingdom
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