> In some cultures, the season is regarded as beginning at the solstice and ending on the following equinox[16][17] – in the Northern Hemisphere, depending on the year, this corresponds to the period between 20, 21 or 22 December and 19, 20 or 21 March.[12]
In Scandinavia, winter in one tradition begins on 14 October and ends on the last day of February.