Weather in Newcastle in December
In an average December, Newcastle sees a daily high around 27°C and a low around 15°C, based on 1980–2026 of local climate records.
| Average high | 27°C |
|---|---|
| Typical high range | 21°C to 32°C |
| Average low | 15°C |
| Typical low range | 13°C to 18°C |
| Average daily precipitation | 5 mm |
December records
The most extreme December on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total December accumulation.
High
Highest
38°C
2015-12-24
Lowest
12°C
2019-12-04
Low
Highest
21°C
2012-12-30
Lowest
6°C
1994-12-12
Feels-like
Highest
49°C
2015-12-07
Lowest
4°C
1994-12-11
Humidity
Highest
17.2 g/m³
1987-12-21
Lowest
6.5 g/m³
1984-12-05
Wind
Highest
31 km/h
2017-12-13
Lowest
7 km/h
1981-12-05
Gust
Highest
67 km/h
2017-12-13
Lowest
16 km/h
1992-12-31
Precip
Wettest
284 mm
1995
Driest
77 mm
2001
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