Weather in December
Sea temperature
In Passage West, Ireland, in December, the average water temperature is 11.2°C (52.2°F).Note: Engaging in a swim in 11.2°C (52.2°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
The month with the shortest days in Passage West is December, with an average of 7h and 54min of daylight.On the first day of December in Passage West, sunrise is at 8:19 am and sunset at 4:26 pm. On the last day of the month, sunrise is at 8:40 am and sunset at 4:32 pm GMT.
Frequently asked questions
What is the sea water temperature in December in Passage West?
In Passage West, the average seawater temperature in December is 11.2°C (52.2°F). Swimming in 11.2°C (52.2°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.
What is the month with the shortest days in Passage West?
With an average of 7h and 54min of daylight, December has the shortest days of the year in Passage West.
How many hours of daylight does Passage West have in December?
The average day length in December is 7h and 52min.
When is the sunrise / sunset in December in Passage West?
On the first day of December, sunrise is at 8:19 am and sunset at 4:26 pm. On the last day of the month, sunrise is at 8:40 am and sunset at 4:32 pm GMT.
Average sea temperature in December
Passage West, Ireland
- Average sea temperature in December: 11.2°C
The best month for swimming (with the highest average sea temperature) is August (16.4°C).
The coldest month (with the lowest average sea temperature) is March (9.4°C).
Average daylight in December
Passage West, Ireland
- Average daylight in December: 7h and 5min
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).
Passage West, Ireland
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