Newcastle, New South Wales, Australia weather records
Record high and low temperatures for Newcastle, New South Wales, Australia, by month, by season, and all-time, with the dates they occurred, across 1981–2026 of daily climate history. Its hottest day on record reached 38°C on 2013-01-18; its coldest fell to 6°C on 1984-07-04.
Records by month
The warmest (▲) and coldest (▼) both the daytime high and the overnight low have ever been in each calendar month, so each column shows its record high and its record low. Tap a month for its full averages and typical range.
| Month | Daytime high | Overnight low |
|---|---|---|
| January | 38°C2013-01-18
20°C1995-01-22
|
26°C1994-01-08
16°C1990-01-17
|
| February | 37°C2017-02-11
19°C1996-02-13
|
26°C2011-02-02
16°C1993-02-23
|
| March | 35°C1983-03-09
19°C1994-03-12
|
24°C2025-03-16
14°C1994-03-13
|
| April | 31°C1986-04-05
16°C2008-04-29
|
22°C2018-04-03
10°C2008-04-29
|
| May | 26°C1995-05-01
14°C2000-05-30
|
20°C1996-05-04
9°C2000-05-29
|
| June | 23°C1996-06-04
11°C2021-06-10
|
18°C2016-06-04
6°C1983-06-27
|
| July | 23°C2016-07-19
11°C1984-07-03
|
17°C2022-07-04
6°C1984-07-04
|
| August | 25°C1995-08-21
12°C2001-08-27
|
19°C2009-08-24
7°C2015-08-05
|
| September | 29°C2017-09-23
13°C1984-09-29
|
23°C2003-09-23
8°C1987-09-02
|
| October | 33°C1988-10-21
15°C1992-10-21
|
21°C2025-10-09
10°C2014-10-15
|
| November | 34°C2014-11-21
15°C1996-11-22
|
24°C2002-11-26
11°C2006-11-16
|
| December | 36°C2019-12-19
18°C1995-12-12
|
25°C2000-12-23
14°C2013-12-06
|
Records by season
The warmest (▲) and coldest (▼) both the daytime high and the overnight low have reached in each meteorological season (Southern Hemisphere, each a three-month span).
| Season | Daytime high | Overnight low |
|---|---|---|
| Summer (Dec–Feb) | 38°C2013-01-18
18°C1995-12-12
|
26°C1994-01-08
14°C2013-12-06
|
| Autumn (Mar–May) | 35°C1983-03-09
14°C2000-05-30
|
24°C2025-03-16
9°C2000-05-29
|
| Winter (Jun–Aug) | 25°C1995-08-21
11°C1984-07-03
|
19°C2009-08-24
6°C1984-07-04
|
| Spring (Sep–Nov) | 34°C2014-11-21
13°C1984-09-29
|
24°C2002-11-26
8°C1987-09-02
|
All-time records
The most extreme value Newcastle has recorded for each metric across its entire history.
High
Low
Feels-like
Humidity
Wind
Precip
For rainfall, the “driest” figure is the longest run of consecutive days without measurable rain, dated to when that dry spell began.