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August 2023 Calendar

August 2023 has 31 days, starting on a Tuesday and ending on a Thursday. It spans ISO weeks 31–35, with 23 weekdays and 8 weekend days — and 6 public holidays across the 12 countries listed below.

2023 overview

August 2023 month grid

August 2023

W MonTueWedThuFriSatSun
31 31 1 Full Moon 18:31 UTC 2 3 4 5 6
32 7 Civic Holiday · First Monday in August 8 Last Quarter 10:28 UTC 9 National Women's Day 10 11 Mountain Day 12 13
33 14 15 Independence Day · Assumption 16 New Moon 09:38 UTC 17 18 19 20
34 21 22 23 24 First Quarter 09:57 UTC 25 26 27
35 28 29 30 31 Full Moon 01:36 UTC 1 2 3
36 4 5 6 7 8 9 10

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

Public holidays in August 2023

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

  • Full Moon
  • Last Quarter
  • New Moon
  • First Quarter
  • Full 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 2023 at a glance

Days
31
Weekdays
23
Weekend days
8
ISO weeks
31–35
Day of year
213–243 of 365
Quarter
Q3
Days left in 2023 after the 31st
122
Friday the 13th
No

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 2023: common questions

How many working days are there in August 2023?

August 2023 has 23 weekdays (Monday to Friday) and 8 weekend days. The United States has no federal holiday in August 2023, so all 23 weekdays are working days. The United Kingdom has no UK-wide bank holiday this month, so it has 23 working days (regional bank holidays in England, Scotland or Northern Ireland are not counted).

What week numbers are in August 2023?

August 2023 covers ISO weeks 31, 32, 33, 34, 35. ISO weeks start on Monday, so August 1, a Tuesday, falls in week 31.

When is the full moon in August 2023?

Tuesday, August 1 at 18:31 UTC and Thursday, August 31 at 01:36 UTC. Two full moons in one calendar month means the second is popularly called a blue moon. The new moon is on Wednesday, August 16.

What day of the week does August 2023 start on?

August 2023 starts on a Tuesday and ends on a Thursday (the 31st). It runs from day 213 to day 243 of the year.

Other months in 2023

August in other years