Australia · 1991–2020 normal

Adelaide in
December.

Typical December weather in Adelaide: 27.6°C by day, 15.8°C at night, 27 mm of rain over 4.4 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high27.6°C
Typical low15.8°C
Rain27 mm
Wet days4.4

In the year-round weather comparison, December scores 85 out of 100 (November leads the year at 92). Daylight is calculated as 14 h 29 from latitude -34.93°. Open-water sea temperature is 19.7°C (21 km from the place centre).

December at a glance

What is Adelaide like in December?

Plain answers from the measured climate record—not a forecast or a promise about a particular trip.

Is Adelaide hot in December?

Days are typically warm at 27.6°C, while nights average 15.8°C.

Does it rain much?

The measured monthly average is 27 mm across about 4 wet days.

How much daylight is there?

There are about 14 h 29 between sunrise and sunset at mid-month, calculated from the place latitude.

Is December a good time to visit?

December ranks 5 of 12 in our weather comparison; November ranks first.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 2078025
NOAA station
ASN00023090 · ADELAIDE (KENT TOWN)
Station distance
2.3 km from the place centre
Coverage
Strong coverage · 29 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

Next step

Choose your month.
Then plan the details.

The weather comparison for Adelaide is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.

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