Perth, Western Australia, Australia weather records
Record high and low temperatures for Perth, Western Australia, 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 39°C on 2024-02-18; its coldest fell to 8°C on 1981-08-31.
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 | 39°C2025-01-20
18°C1988-01-13
|
26°C2025-01-22
13°C2006-01-01
|
| February | 39°C2024-02-18
18°C1990-02-15
|
28°C2024-02-19
15°C1987-02-27
|
| March | 37°C2007-03-07
18°C1993-03-19
|
26°C2001-03-04
13°C2001-03-24
|
| April | 32°C2024-04-07
16°C2005-04-01
|
23°C1999-04-15
12°C1982-04-25
|
| May | 28°C2003-05-01
15°C1987-05-10
|
22°C1998-05-08
11°C2006-05-27
|
| June | 24°C1998-06-07
12°C1981-06-22
|
20°C1988-06-12
8°C1981-06-22
|
| July | 22°C2001-07-26
13°C1990-07-25
|
18°C2018-07-02
9°C1997-07-17
|
| August | 27°C2023-08-31
12°C1986-08-13
|
19°C2013-08-07
8°C1981-08-31
|
| September | 30°C2023-09-27
13°C1992-09-19
|
18°C1996-09-17
8°C2005-09-10
|
| October | 33°C2023-10-16
13°C1992-10-06
|
20°C2008-10-20
9°C1994-10-06
|
| November | 35°C2019-11-15
15°C1992-11-19
|
23°C2023-11-23
11°C2005-11-02
|
| December | 38°C2021-12-26
17°C2015-12-05
|
27°C2021-12-27
13°C2002-12-04
|
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) | 39°C2024-02-18
17°C2015-12-05
|
28°C2024-02-19
13°C2002-12-04
|
| Autumn (Mar–May) | 37°C2007-03-07
15°C1987-05-10
|
26°C2001-03-04
11°C2006-05-27
|
| Winter (Jun–Aug) | 27°C2023-08-31
12°C1986-08-13
|
20°C1988-06-12
8°C1981-08-31
|
| Spring (Sep–Nov) | 35°C2019-11-15
13°C1992-09-19
|
23°C2023-11-23
8°C2005-09-10
|
All-time records
The most extreme value Perth 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.