What Day: August 13
Find the day of the week for any date of the year.
August 13 this year (2026) falls on a Thursday. It's day 225 of the year, with 140 days left afterward, sits in Q3 (Summer), and falls under the zodiac sign Leo in Western astrology. Because of how leap years shift the calendar, a date's day-of-week doesn't repeat on a fixed yearly schedule. August 13 will next fall on a Thursday again in 2037. Within August, this is day 13 of 31, roughly 42% through the month. Overall, that's roughly 62% of the way through the year.
As of October 1, 2026, 12:19 PM (America/New York).
A Decade Ago
August 13, 2016 fell on a Saturday, a useful reference point if you're comparing how a recurring event has shifted across the week over the years.
Half a Year Away
Roughly six months from August 13 is February 13, which falls in winter and lands on a Friday this year.