Perth weather records
Record high and low temperatures for Perth, by month, by season, and all-time, with the dates they occurred, across 1980–2026 of daily climate history. Its hottest day on record reached 45°C on 1991-02-23; its coldest fell to 1°C on 2006-06-16.
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 | 44°C1991-01-31
19°C1990-01-28
|
29°C2025-01-20
9°C1988-01-13
|
| February | 45°C1991-02-23
16°C2017-02-09
|
28°C1997-02-25
8°C1981-02-12
|
| March | 40°C2007-03-07
16°C1993-03-19
|
27°C2010-03-11
7°C2007-03-27
|
| April | 36°C2020-04-11
13°C1980-04-21
|
23°C1999-04-13
5°C2019-04-19
|
| May | 31°C2002-05-01
11°C1993-05-28
|
20°C2002-05-01
3°C2019-05-17
|
| June | 24°C1984-06-03
9°C2023-06-06
|
17°C1988-06-11
1°C2006-06-16
|
| July | 23°C1994-07-21
10°C1990-07-23
|
16°C2026-07-16
2°C2010-07-04
|
| August | 27°C2023-08-31
10°C2025-08-25
|
17°C2006-08-06
2°C1986-08-12
|
| September | 32°C2023-09-27
10°C1999-09-03
|
17°C2015-09-09
2°C2008-09-21
|
| October | 35°C2009-10-17
13°C1993-10-01
|
21°C1991-10-12
3°C1980-10-04
|
| November | 39°C2003-11-11
10°C1992-11-19
|
26°C2003-11-11
5°C2004-11-17
|
| December | 42°C2007-12-26
17°C1998-12-01
|
26°C2012-12-28
7°C2007-12-05
|
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) | 45°C1991-02-23
16°C2017-02-09
|
29°C2025-01-20
7°C2007-12-05
|
| Autumn (Mar–May) | 40°C2007-03-07
11°C1993-05-28
|
27°C2010-03-11
3°C2019-05-17
|
| Winter (Jun–Aug) | 27°C2023-08-31
9°C2023-06-06
|
17°C1988-06-11
1°C2006-06-16
|
| Spring (Sep–Nov) | 39°C2003-11-11
10°C1999-09-03
|
26°C2003-11-11
2°C2008-09-21
|
All-time records
The most extreme value Perth has recorded for each metric across its entire history.
High
Low
Feels-like
Humidity
Wind
Gust
Precip
For rainfall, the “driest” figure is the longest run of consecutive days without measurable rain, dated to when that dry spell began.