|
Typical Perth May Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 22.4 °C | |
| Average daily low | 10.6 °C | |
| Average monthly precipitation | 8.1 cm | |
| Daily chance of precipitation | 34.6% | |
|
Perth May Weather Records 1877–2024 |
||
|---|---|---|
| Highest temperature | 35.3 °C | May 1, 2002 |
| Lowest temperature | -0.4 °C | May 29, 1964 |
| Highest daily low | 20.8 °C | May 8, 1998 |
| Lowest daily high | 11.7 °C | May 23, 1995 |
| Hottest average high temperature | 24.4 °C | 1972 |
| Coldest average high temperature | 18.7 °C | 1931 |
| Most daily precipitation | 7.6 cm | May 17, 1942 |
| Most monthly precipitation | 29.2 cm | 1929 |
| Day | Average (°C) | Record (°C) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| May 1 | 24.3 | 11.8 | 35.3 | 4.6 |
| May 2 | 24.1 | 11.8 | 32.4 | 2.2 |
| May 3 | 24.0 | 11.6 | 33.7 | 4.3 |
| May 4 | 23.9 | 11.5 | 31.5 | 4.4 |
| May 5 | 23.8 | 11.4 | 31.2 | 3.0 |
| May 6 | 23.6 | 11.4 | 31.7 | 2.8 |
| May 7 | 23.5 | 11.3 | 32.3 | 5.0 |
| May 8 | 23.4 | 11.2 | 31.8 | 3.1 |
| May 9 | 23.2 | 11.1 | 31.1 | 3.6 |
| May 10 | 23.1 | 11.0 | 29.9 | 4.4 |
| May 11 | 22.9 | 10.9 | 29.5 | 1.3 |
| May 12 | 22.8 | 10.8 | 33.1 | 3.4 |
| May 13 | 22.7 | 10.8 | 29.1 | 3.1 |
| May 14 | 22.6 | 10.7 | 29.4 | 1.6 |
| May 15 | 22.5 | 10.6 | 29.7 | 1.1 |
| May 16 | 22.4 | 10.6 | 30.0 | 3.0 |
| May 17 | 22.3 | 10.6 | 29.4 | 1.7 |
| May 18 | 22.1 | 10.5 | 29.4 | 1.5 |
| May 19 | 22.0 | 10.4 | 29.1 | 2.2 |
| May 20 | 21.9 | 10.3 | 29.0 | 2.8 |
| May 21 | 21.8 | 10.3 | 29.1 | 3.1 |
| May 22 | 21.7 | 10.2 | 28.0 | 2.7 |
| May 23 | 21.6 | 10.1 | 28.6 | 3.5 |
| May 24 | 21.4 | 10.1 | 27.7 | 3.1 |
| May 25 | 21.3 | 10.0 | 27.9 | 1.8 |
| May 26 | 21.2 | 9.9 | 29.6 | 1.4 |
| May 27 | 21.1 | 9.9 | 26.9 | 1.1 |
| May 28 | 21.0 | 9.8 | 25.6 | 2.4 |
| May 29 | 20.8 | 9.8 | 28.2 | -0.4 |
| May 30 | 20.7 | 9.7 | 27.6 | 0.9 |
| May 31 | 20.6 | 9.6 | 27.3 | 0.3 |