August 2025 has 31 days
The month opens on a Friday and closes on a Sunday. It holds 21 working days and 10 weekend days, and covers days 213 to 243 of 2025. It ended 388 days ago.
How many days are in August 2025?
August 2025 has 31 days. Month lengths never change outside February, so August always has 31 days. Of those, 21 fall on a weekday and 10 at a weekend, which is the split before any public holiday is deducted.
What day does August 2025 start on?
1 August 2025 is a Friday and 31 August is a Sunday. The month spans ISO weeks 31 to 35 and contains 4 Mondays, 5 Fridays, 5 Saturdays and 5 Sundays.
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | ||||
| 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| 18 | 19 | 20 | 21 | 22 | 23 | 24 |
| 25 | 26 | 27 | 28 | 29 | 30 | 31 |
What is on in August 2025?
| Date | What it is | Kind | Days away |
|---|---|---|---|
| 1 August | August starts | observance | today |
| 1 August | First Quarter | sky event | today |
| 4 August | Civic Holiday | holiday | 3 days |
| 9 August | Full Moon | sky event | 8 days |
| 12 August | International Youth Day | observance | 11 days |
| 12 August | Perseids peak | sky event | 11 days |
| 16 August | Last Quarter | sky event | 15 days |
| 23 August | New Moon | sky event | 22 days |
| 25 August | Summer bank holiday | holiday | 24 days |
| 31 August | First Quarter | sky event | 30 days |
Moon phases in August 2025
| Phase | Date | Weekday | Note |
|---|---|---|---|
| First Quarter | 1 August | Friday | instant given in UTC |
| Full Moon | 9 August | Saturday | traditionally the Sturgeon Moon |
| Last Quarter | 16 August | Saturday | instant given in UTC |
| New Moon | 23 August | Saturday | instant given in UTC |
| First Quarter | 31 August | Sunday | instant given in UTC |
Phase instants are computed in Universal Time. A phase falling late in the UTC day can read as the previous calendar date in the Americas, which is why published moon calendars sometimes disagree by one day.
Sky events and season boundaries in August 2025
No equinox or solstice falls in this month, so no astronomical season opens or closes inside it. Perseids peaks this month, with the moon waning gibbous on the peak night. No eclipse is catalogued in it.
How many working days in August 2025?
There are 21 working days in August 2025 on a Monday to Friday week, and 10 weekend days. 2 public holidays from the catalogued countries fall in the month: Civic Holiday on 4 August, Summer bank holiday on 25 August. Whether any of those reduces your own working total depends on which country you are in.
Questions about August 2025
- How many days are in August 2025?
- 31 days.
- What day of the week does August 2025 start on?
- A Friday. It ends on a Sunday.
- How many working days are in August 2025?
- 21, counting Monday to Friday and not deducting public holidays.
- What holidays are in August 2025?
- Civic Holiday, Summer bank holiday.
- How many weekends are in August 2025?
- 5 Saturdays and 5 Sundays.
Other months
July 2025 · September 2025 · The 2025 calendar year · Every date in 2025