1. Education

Your suggestion is on its way!

An email with a link to:


was emailed to:

Thanks for sharing About.com with others!

When is the coldest part of the day?

The coldest (or minimum) temperature during a 24-hour period is usually just before and during sunrise. It's then that the atmosphere has had the chance to cool off most, before receiving the rays of the sun.

For more information about the weather, visit my Climate, Climatology, Meteorology, and Weather resource page.


Geography FAQ Home | Geography Home Page

Subscribe to the Newsletter

©2017 About.com. All rights reserved.