The Sky for the Month

The Sky over the Mornington Peninsula — December 2164

Computed for The Briars, Mt Martha. Times are local (Melbourne).

Highlights this month

  • 14FriGeminids meteor shower peaks (up to 150/hr). A thin 0% Moon leaves the sky dark.
  • 20ThuThe Moon passes Jupiter — 3° apart. (9:18pm)
  • 21FriSummer solstice.
  • 21FriSaturn in superior conjunction with the Sun — lost in the glare. (12:31pm)
  • 22SatUrsids meteor shower peaks (up to 10/hr). A bright 64% Moon interferes badly this year.

Sun & twilight

DateSunriseSunsetDay lengthAstro. dark beginsends
Sat 15:50am8:27pm14h 37m10:20pm3:58am
Mon 105:50am8:35pm14h 46m10:31pm3:54am
Thu 205:52am8:42pm14h 50m10:39pm3:56am
Mon 315:59am8:46pm14h 47m10:41pm4:03am

Days lengthen by about 10 minutes over the month.

The Moon

  • Last QuarterFri 7, 7:35am
  • New MoonFri 14, 4:47pm
  • First QuarterFri 21, 8:39am
  • Full MoonFri 28, 10:07pm

Apogee 5 Dec (405,200 km) · Perigee 16 Dec (362,500 km)

The planets

Rise/set for mid-month at The Briars.

PlanetInMagRiseTransitSetBest
MercuryOph−0.75:08am12:26pm7:45pmHidden
VenusOph−3.75:01am12:16pm7:31pmHidden
MarsOph1.54:54am12:11pm7:28pmHidden
JupiterAqr−2.212:46pm7:05pm1:28amEvening
SaturnSgr0.36:20am1:38pm8:56pmHidden
UranusCap5.99:03am4:10pm11:18pmEvening
NeptuneCap7.99:08am4:12pm11:16pmEvening

Meteor showers

  • Geminids — peaks 14 December, radiant in Gemini (up to 150/hr). The richest shower of the year; the radiant reaches a useful altitude after local midnight, so it rewards southern observers well. A thin 0% Moon leaves the sky dark.
  • Ursids — peaks 22 December, radiant in Ursa Minor (up to 10/hr). A circumpolar northern shower whose radiant never rises from Victoria. A bright 64% Moon interferes badly this year.

The solar system — December 2164

Evening sky Morning sky Up much of the night Lost in the Sun’s glare

Generated automatically from the MPAS sky engine on 3 October 2026.