A day wont last forever in Stardew Valley, and with less than a full 24 hours, youll want to make the most of your time. Youre given about 20 hours in-game, and rather than counting from 1 to 60, minutes pass by in 10s. Depending on your year, youll want to get up and moving as soon as possible. Time is also important if you need to stock up on seeds, purchase animals/animal supplies, or farm renovations. Knowing when a store opens and closes in Stardew Valley will be key to completing tasks.