Skip to content
The Moon on Tuesday, August 18, 1981: Waning Gibbous, 90% lit

Waning · 90.5% lit · ♈︎ Aries 01°

Moon age

18.3days

Moon phase on August 18, 1981Waning Gibbous

Tuesday 18 August 1981373,062 km · north up · 12:00 UTC

On Tuesday, August 18, 1981, the Moon was a Waning Gibbous: 90.5% of its visible face lit, 18.3 days after the new moon and shrinking each night.

90.5%Illumination at noon UTC
18.3 dMoon age
373,062 km231,810 mi from Earth
♈︎ AriesMoon sign (1°)
32.0′Apparent size (arcmin)
WaningLit on the left (N. Hemisphere)

Nearest moon phases

The nearest full moon to August 18, 1981 is on Saturday, August 15, 1981 at 16:37 UTC, 3 days earlier, and the nearest new moon is on Saturday, August 29, 1981 at 14:44 UTC, 11 days later.

PhaseDateTime (UTC)
Full Moon (before)Saturday, August 15, 198116:37
Last Quarter (after)Saturday, August 22, 198114:16

The Moon around August 18

More about this date

Tuesday, August 18, 1981 falls in the lunar cycle that runs from the new moon of July 31, 1981 to the new moon of August 29, 1981, a cycle of 29.45 days.