December weather forecastGrzybowo, Poland
December
Weather in December
Sea temperature
In December, the average sea temperature in Grzybowo, Poland, is 5.4°C (41.7°F).Note: With the appropriate swimsuit, one can swim in 5.4°C (41.7°F) even if temperatures dip below 10°C (50°F); otherwise, be ready for cold shock and breath issues. A fleeting swim around 13°C (55.4°F) is distressing.
Daylight
December has the shortest days of the year in Grzybowo, with an average of 7h and 30min of daylight.On the first day of the month, sunrise is at 07:55 and sunset at 15:39. On the last day of December, sunrise is at 08:17 and sunset at 15:44 CET.
Updated: Feb 2, 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
In Grzybowo, Poland, the average seawater temperature in December is 5.4°C (41.7°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.
With an average of 7h and 30min of daylight, December has the shortest days of the year.
In Grzybowo, Poland, the average day length in December is 7h and 27min.
On the first day of December in Grzybowo, sunrise is at 07:55 and sunset at 15:39. On the last day of the month, sunrise is at 08:17 and sunset at 15:44 CET.
Average sea temperature in December
Grzybowo, Poland
- Average sea temperature in December: 5.4°C
The best month for swimming (with the highest average sea temperature) is August (18.8°C).
The coldest months (with the lowest average sea temperature) are January, February and March (2.4°C).
Average daylight in December
Grzybowo, Poland
- Average daylight in December: 7h and 30min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 30min).
