Weather in December
Sea temperature
In Omišalj, Croatia, in December, the average water temperature is 14.3°C (57.7°F).Note: Taking a dip in 14.3°C (57.7°F) can be perilous. Submersion in temperatures under 10°C (50°F) triggers severe cold shock accompanied by hyperventilation.
Daylight
The month with the shortest days in Omišalj is December, with an average of 8h and 48min of daylight.On the first day of the month, sunrise is at 07:20 and sunset at 16:21. On the last day of December, in Omišalj, sunrise is at 07:40 and sunset at 16:29 CET.
Frequently asked questions
What is the sea water temperature in December in Omišalj?
In December, the average sea temperature in Omišalj, Croatia, is 14.3°C (57.7°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.
What is the month with the shortest days in Omišalj?
December has the shortest days of the year in Omišalj, Croatia, with an average of 8h and 48min of daylight.
How many hours of daylight does Omišalj have in December?
The average day length in December in Omišalj is 8h and 49min.
When are sunrise and sunset in December in Omišalj?
On the first day of December in Omišalj, sunrise is at 07:20 and sunset at 16:21. On the last day of the month, sunrise is at 07:40 and sunset at 16:29 CET.
Average sea temperature in December
Omišalj, Croatia
- Average sea temperature in December: 14.3°C
The best month for swimming (with the highest average sea temperature) is August (24.5°C).
The coldest month (with the lowest average sea temperature) is February (10.9°C).
Average daylight in December
Omišalj, Croatia
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
Omišalj, Croatia
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