Day before
8 August · 09:55
98.74%
waxing
Full moon · August 2025 · Polish local time
Full moon moon in August 2025
The August full moon in Poland occurs on:
Traditional name: Sturgeon Moon· illumination ≈100%
Full moon dates in Polish local time
Sturgeon MoonDisc illumination ≈100%
Details
About the in August 2025 full moon
Date
9 August 2025
Saturday
Time
09:55
CEST · Polish local time
Name
Sturgeon Moon
English Sturgeon Moon
Illumination
≈100%
full disc
Full moon in Aquariusastrological (cultural) information, not astronomy
We calculate dates using Astronomy Engine for the instant when the Moon's and Sun's ecliptic longitudes, viewed from Earth's centre, differ by 180°. Times use Europe/Warsaw, including daylight saving changes, rounded to the nearest minute.
The day before and after
How much of the disc is lit around the full moon
Percentage of the disc illuminated 24 hours before the full moon, at the full moon and 24 hours afterwards, calculated for the exact instant on Astronomy Engine. Disc tilt is not shown because it depends on the observer's location and the time of night.
Full moon instant
9 August · 09:55
99.94%
full moon
Day after
10 August · 09:55
98.77%
waning
In the calendar
Earlier and later full moons
The full moon of 9 August 2025 is adjacent to: Buck Moon and Harvest Moon. See the full moon calendar for all dates.
Worth knowing
Where does the name ‘Sturgeon Moon"?
Sturgeon Moon (English Sturgeon Moon) is a traditional full moon name associated with August. Associated with summer sturgeon fishing in North American lakes and rivers. This is a culturalname, not an astronomical one - popularised by the American Farmers’ Almanac.
Full moon in August 2025 occurs on 9 August at 09:55 Polish local time (CEST), when the disc is illuminated by almost 100%. The Moon rises around dusk and shines almost all night - in summer it shines briefly because the nights are shortest. A good time for observing the Moon, but also a night when bright light may make falling asleep harder.
Prepare your sleep for a bright night
- Dim bright bedroom lights an hour before bed.
- Cover your windows to keep outside light out.
- Limit blue light from screens in the evening - evening glasses can help.
- If you cannot darken the room fully, an eye mask can help.
Moon parameters
Additional data for this full moon
These approximate values apply at the full moon instant. They help explain the Moon's position relative to Earth.
Moon age
-13.9 days after new moon
Time since the most recent new moon.
Distance from Earth
380,047 km from Earth
Distance between the centres of the Moon and Earth at full moon.
Apogee or perigee
closer to perigee; moving towards Earth; approximately 5.4 days apart
Whether the full moon is closer to the greatest or smallest Earth–Moon distance.
Transit over Poland
9 August at 00:25 (CEST), Warsaw
The nearest time when the Moon is highest above the horizon in Warsaw.
Recommended by Biohac
Easier sleep around the full moon
For the full moonSleep support during the full moon
Unwind eye mask
The soft mask blocks light and makes your bedroom a truly dark place to sleep - especially useful on bright nights around the full moon.