Spring!
Winter starts on December 21, so December is an autumn and winter month.
winter
In the US, fall officially ends in the month of December (specifically, December 21st), when winter begins.
Spring.
in December
December and January
December
winter i would say during the month of december
they migrate in the month October, November, December and January.
December.
In the Egyptian calendar, December corresponds to the month of Koiak, which is the fourth month of the Coptic calendar. Koiak typically spans from late November to late December in the Gregorian calendar. This month is significant in Coptic Christianity, as it includes the Advent season leading up to Christmas.
December 21 to March 21