Skip to content

August 2027 Calendar

August 2027 has 31 days, starting on a Sunday and ending on a Tuesday. It spans ISO weeks 30–35, with 22 weekdays and 9 weekend days — and 6 public holidays across the 12 countries listed below.

2027 overview

August 2027 month grid

August 2027

W MonTueWedThuFriSatSun
30 26 27 28 29 30 31 1
31 2 Civic Holiday · First Monday in August · New Moon 10:05 UTC 3 4 5 6 7 8
32 9 National Women's Day · First Quarter 04:55 UTC 10 11 Mountain Day 12 13 14 15 Independence Day · Assumption
33 16 17 Full Moon 07:29 UTC 18 19 20 21 22
34 23 24 25 Last Quarter 02:28 UTC 26 27 28 29
35 30 31 New Moon 17:41 UTC 1 2 3 4 5

12 public holiday 🌑 🌓 🌕 🌗 moon phase (UTC date) W = ISO week

Public holidays in August 2027

DateHolidayObserved in
Civic Holiday Canada
First Monday in August Ireland
National Women's Day South Africa
Mountain Day Japan
Independence Day India
Assumption France

National holidays only, from the open-source date-holidays dataset. States, provinces and regions add their own — see each country's holiday page for the full list and observances.

Moon phases

  • New Moon
  • First Quarter
  • Full Moon
  • Last Quarter
  • New Moon

Times are shown in your time zone when JavaScript is on, UTC otherwise; near midnight the local date can differ. For moonrise and moonset see the moon pages for New York, London or Sydney.

August 2027 at a glance

Days
31
Weekdays
22
Weekend days
9
ISO weeks
30–35
Day of year
213–243 of 365
Quarter
Q3
Days left in 2027 after the 31st
122
Friday the 13th
Yes

The name: Named after the emperor Augustus; the Romans renamed it from Sextilis in 8 BC.

Working days by country

Monday–Friday minus national public holidays that fall on a weekday. Regional holidays are not subtracted.

Need a span that crosses months? Use the date and time calculator.

August 2027: common questions

How many working days are there in August 2027?

August 2027 has 22 weekdays (Monday to Friday) and 9 weekend days. The United States has no federal holiday in August 2027, so all 22 weekdays are working days. The United Kingdom has no UK-wide bank holiday this month, so it has 22 working days (regional bank holidays in England, Scotland or Northern Ireland are not counted).

What week numbers are in August 2027?

August 2027 covers ISO weeks 30, 31, 32, 33, 34, 35. ISO weeks start on Monday, so August 1, a Sunday, falls in week 30.

When is the full moon in August 2027?

Tuesday, August 17 at 07:29 UTC. The new moon is on Monday, August 2 and Tuesday, August 31.

What day of the week does August 2027 start on?

August 2027 starts on a Sunday and ends on a Tuesday (the 31st). It runs from day 213 to day 243 of the year, and the 13th falls on a Friday.

Other months in 2027

August in other years