December
Weather in December
Sea temperature
In Velkua, Finland, the average seawater temperature in December is 1.8°C (35.2°F).Note: In the context of swimming, this situation is viewed as life-threatening and poses serious risks. The sensation of cold is painfully acute, leading to rapid hyperventilation. Using a specialized swimsuit is imperative to decrease thermal injury.
Daylight
With an average of 5h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 09:13 and sunset at 15:32. On the last day of December, in Velkua, sunrise is at 09:40 and sunset at 15:33 EET.
Updated: Jan 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the water temperature in December in Velkua?
In Velkua, Finland, the average seawater temperature in December is 1.8°C (35.2°F). For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.
What is the month with the shortest days in Velkua?
December has the shortest days of the year in Velkua, Finland, with an average of 5h and 54min of daylight.
How many hours of daylight does Velkua have in December?
In December, the average day length in Velkua, Finland, is 5h and 53min.
What time are sunrise and sunset in December in Velkua?
In December, on the first day of the month, sunrise is at 09:13 and sunset at 15:32. On the last day of the month, in Velkua, Finland, sunrise is at 09:40 and sunset at 15:33 EET.
Average sea temperature in December
Velkua, Finland
- Average sea temperature in December: 1.8°C
The best month for swimming (with the highest average sea temperature) is August (12.4°C).
The coldest months (with the lowest average sea temperature) are February and March (-0.2°C).
Average daylight in December
Velkua, Finland
- Average daylight in December: 5h and 5min
The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).
