Weather in October
Sea temperature
In Saint David's, United Kingdom, in October, the average water temperature is 14.7°C (58.5°F).Note: Engaging in a swim in 14.7°C (58.5°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 Saint David's, the average length of the day in October is 10h and 39min.On the first day of October, sunrise is at 7:22 am and sunset at 6:58 pm BST. On the last day of the month, sunrise is at 7:14 am and sunset at 4:54 pm GMT.
Note: On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends, and the time zone changes from BST to GMT. Daylight Saving Time starts again on Sunday, 30. March 2025, at 1:00 am; consequently, the time zone reverts from GMT to BST.
Frequently asked questions
How cold is the water in October in Saint David's?
In Saint David's, United Kingdom, the average seawater temperature in October is 14.7°C (58.5°F). Swimming in 14.7°C (58.5°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 David's have in October?
In October, the average day length is 10h and 39min.
When are sunrise and sunset in October in Saint David's?
On the first day of October in Saint David's, sunrise is at 7:22 am and sunset at 6:58 pm BST. On the last day of the month, sunrise is at 7:14 am and sunset at 4:54 pm GMT.
When does Daylight Saving Time (DST) end in October in Saint David's?
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends, and the time zone changes from BST to GMT. The next DST starts on Sunday, 30. March 2025, at 1:00 am.
Average sea temperature in October
Saint David's, United Kingdom
- Average sea temperature in October: 14.7°C
The best month for swimming (with the highest average sea temperature) is August (16.2°C).
The coldest month (with the lowest average sea temperature) is March (8.7°C).
Average daylight in October
Saint David's, United Kingdom
- Average daylight in October: 10h and 4min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
Saint David's, United Kingdom
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