In summer, a ceiling fan should turn counterclockwise so it pushes air straight down and creates a cooling breeze.

How to tell it’s correct

  • Stand directly under the fan and look up at the blades. In summer mode, they should appear to move from left to right (counterclockwise) and you should feel a clear downward breeze.
  • If you do not feel air blowing down on you, flip the fan’s direction switch, then test again once it’s back up to speed.

Why that direction in summer

  • Counterclockwise rotation creates a downdraft , which increases air movement over your skin and produces a “wind chill” effect so the room feels cooler even though the actual temperature doesn’t change.
  • Because it makes you feel cooler, you can usually raise the thermostat a few degrees and still be comfortable, which can reduce air‑conditioning use and save on energy costs.

TL;DR: In warm months, set your ceiling fan to spin counterclockwise and make sure you can feel a noticeable breeze blowing down on you.

Information gathered from public forums or data available on the internet and portrayed here.