all year round
Throughout the entire year, without regard to seasons. For example, Thanks to the indoor courts we can play tennis all year round. [Mid-1700s]
Words nearby all year round
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.