There's always a dull period after the January sales.
It's quite warm for January.
The station will be operative again in January.
I figure on being in New York in January.
Thank you for your luncheon invitation for Sunday afternoon, January the tenth, at one o'clock.
I was born on January eleventh.
The accident happened on January 8th.
the first month of the year; begins 10 days after the winter solstice