Moon phase on August 25, 2028

Waxing Crescent, 28%
🌒 Waxing Crescent
Friday, August 25, 2028 · at noon (Brasília)
Illumination: 28% Age: 5.2 days Cycle: 18%

On Friday, August 25, 2028 the Moon will be in its waxing crescent phase, with 28% of its disk illuminated and an age of 5.2 days since the last new moon. A thin lit sliver appears low in the western sky just after sunset and sets shortly after the Sun.

Moon data for this date

Moon at noon Brasília time (UTC-3)
Phase🌒 Waxing Crescent
Illumination28%
Moon age5.2 days
Day of the weekFriday
Last new moonAugust 20, 2028 at 07:44
Next full moonSeptember 3, 2028 at 20:48 (in 9.4 days)
Next new moonSeptember 18, 2028 at 15:24 (in 24.1 days)

The Moon on the surrounding days

Compare the phase and illumination over the three days before and after. Click a day to open its page.

← August 24, 2028 August 26, 2028 →

About the waxing crescent

A thin lit sliver appears low in the western sky just after sunset and sets shortly after the Sun. The phase name comes from the Moon's position in its 29.53-day cycle: on August 25, 2028 it had completed 18% of the cycle that began with the new moon on August 20, 2028.

Looking for another date, such as a birthday? Use the Moon phase on the day I was born tool, see the Moon phase today page with the lunar calendar, or find the day of the week of August 25, 2028. For sun times, check sunrise and sunset.

Frequently asked questions

What is the Moon phase on August 25, 2028?

On August 25, 2028 the Moon will be in its waxing crescent phase, with 28% of the disk lit (calculated at noon Brasília time).

How old is the Moon on that date?

The age is the time since the last new moon: 5.2 days of an average 29.53-day cycle.

When is the next full moon after that date?

The next full moon after August 25, 2028 falls on September 3, 2028 at 20:48 Brasília time.

When is the next new moon after that date?

The next new moon after August 25, 2028 falls on September 18, 2028 at 15:24 Brasília time.

How is the Moon phase calculated?

With Jean Meeus's astronomical formulas for the instants of new, quarter and full moon. The age comes from the time since the last new moon and the illumination is (1 − cos(2π × cycle fraction)) / 2.

Is the phase the same everywhere in the world?

Yes, the phase and the illuminated percentage are the same across the planet at any given instant. Only the orientation changes: in the southern hemisphere a waxing Moon is lit on the left, in the northern one on the right.