The Sky for the Month

The Sky over the Mornington Peninsula — December 2118

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

Highlights this month

  • 2FriThe Moon passes Mars — 1° apart. (7:12pm)
  • 14WedGeminids meteor shower peaks (up to 150/hr). A thin 3% Moon leaves the sky dark.
  • 22ThuSummer solstice.
  • 22ThuUrsids meteor shower peaks (up to 10/hr). A bright 72% Moon interferes badly this year.
  • 29ThuThe Moon passes Mars — 0.4° apart. (11:49am)

Sun & twilight

DateSunriseSunsetDay lengthAstro. dark beginsends
Thu 15:50am8:27pm14h 36m10:19pm3:59am
Sat 105:50am8:35pm14h 45m10:30pm3:55am
Tue 205:52am8:42pm14h 50m10:38pm3:55am
Sat 315:58am8:46pm14h 47m10:42pm4:02am

Days lengthen by about 11 minutes over the month.

The Moon

  • Last QuarterTue 6, 4:48pm
  • New MoonTue 13, 8:49am
  • First QuarterTue 20, 7:20am
  • Full MoonWed 28, 12:07pm

Perigee 12 Dec (357,500 km) · Apogee 25 Dec (406,000 km)

The planets

Rise/set for mid-month at The Briars.

PlanetInMagRiseTransitSetBest
MercuryOph−0.75:08am12:27pm7:45pmHidden
VenusSgr−3.77:16am2:43pm10:09pmHidden
MarsGem−1.210:45pm3:27am8:05amMorning
JupiterAri−2.55:04pm10:21pm3:42amEvening
SaturnTau−0.46:38pm11:40pm4:47amEvening
UranusGem5.59:46pm2:33am7:16amMorning
NeptuneVir8.03:02am9:34am4:05pmMorning

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 3% 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 72% Moon interferes badly this year.

The solar system — December 2118

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

Generated automatically from the MPAS sky engine on 8 September 2026.