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August 2026 Calendar

August 2026 has 31 days, starting on a Saturday and ending on a Monday. It spans ISO weeks 31–36, with 21 weekdays and 10 weekend days — and 7 public holidays across the 12 countries listed below.

2026 overview

August 2026 month grid

August 2026

W MonTueWedThuFriSatSun
31 27 28 29 30 31 1 2
32 3 Civic Holiday · First Monday in August 4 5 6 Last Quarter 02:22 UTC 7 8 9 National Women's Day
33 10 Public Holiday 11 Mountain Day 12 New Moon 17:37 UTC 13 14 15 Independence Day · Assumption 16
34 17 18 19 20 First Quarter 02:46 UTC 21 22 23
35 24 25 26 27 28 Full Moon 04:19 UTC 29 30
36 31 1 2 3 4 5 6

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

Public holidays in August 2026

DateHolidayObserved in
Civic Holiday Canada
First Monday in August Ireland
National Women's Day South Africa
Public Holiday 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

  • 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 2026 at a glance

Days
31
Weekdays
21
Weekend days
10
ISO weeks
31–36
Day of year
213–243 of 365
Quarter
Q3
Days left in 2026 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 2026: common questions

How many working days are there in August 2026?

August 2026 has 21 weekdays (Monday to Friday) and 10 weekend days. The United States has no federal holiday in August 2026, so all 21 weekdays are working days. The United Kingdom has no UK-wide bank holiday this month, so it has 21 working days (regional bank holidays in England, Scotland or Northern Ireland are not counted).

What week numbers are in August 2026?

August 2026 covers ISO weeks 31, 32, 33, 34, 35, 36. ISO weeks start on Monday, so August 1, a Saturday, falls in week 31.

When is the full moon in August 2026?

Friday, August 28 at 04:19 UTC. The new moon is on Wednesday, August 12.

What day of the week does August 2026 start on?

August 2026 starts on a Saturday and ends on a Monday (the 31st). It runs from day 213 to day 243 of the year.

Other months in 2026

August in other years