Thermograph

How unusual is the weather? Graded against ~45 years of local climate history.

Weather in Wollongong, New South Wales, Australia in December

In an average December, Wollongong sees a daily high around 26°C and a low around 14°C, based on 1981–2026 of local climate records.

Average high26°C
Typical high range19°C to 32°C
Average low14°C
Typical low range11°C to 18°C
Average daily precipitation3 mm

December records

The most extreme December on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total December accumulation.

High

Highest 41°C 2019-12-21
Lowest 13°C 2002-12-10

Low

Highest 23°C 2025-12-21
Lowest 7°C 1995-12-13

Feels-like

Highest 62°C 2019-12-21
Lowest 5°C 1995-12-13

Humidity

Highest 18.8 g/m³ 2024-12-07
Lowest 4.7 g/m³ 1984-12-04

Wind

Highest 19 km/h 1981-12-07
Lowest 4 km/h 1990-12-02

Precip

Wettest 214 mm 1991
Driest 3 mm 2019

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