Weather in December
Kalundborg wraps up the year with a cold
December, echoing the onset of winter. The falling sea temperature, averaging 5.1°C (41.2°F), resonate with the frosty atmosphere that winter brings. The limited daylight hours complement the chilly ambiance, making indoors increasingly cozy and inviting. Despite the chilling December cold, the festive spirit warms up the city as they usher in another year to come.
Sea temperature
In December, the average sea temperature is 5.1°C (41.2°F).
Note: Being in 5.1°C (41.2°F) waters at 13°C (55.4°F) is discomforting, but anything below 10°C (50°F) can jeopardize breathing and induce cold shock, factoring in physical endurance.
Daylight
The month with the shortest days in Kalundborg is December, with an average of 7h and 6min of daylight.
On the first day of December in Kalundborg, sunrise is at 08:21 and sunset at 15:48. On the last day of the month, sunrise is at 08:44 and sunset at 15:52 CET.