Weather in Perth 🇦🇺
Monthly weather averages & travel planning
Avg Temp
31°C
Rain Days
2 days
Sun Hours
13 hrs
Humidity
70%
Perth Weather Guide
Complete monthly climate data for Perth, 🇦🇺 Australia
January
31°/19°C
2 rain days, 13h sun
February
31°/19°C
2 rain days, 12h sun
March
29°/18°C
2 rain days, 11h sun
April
25°/15°C
4 rain days, 10h sun
May
21°/12°C
9 rain days, 9h sun
June
18°/10°C
11 rain days, 9h sun
July
17°/9°C
13 rain days, 9h sun
August
17°/10°C
11 rain days, 10h sun
September
19°/11°C
9 rain days, 11h sun
October
22°/13°C
5 rain days, 12h sun
November
26°/15°C
4 rain days, 13h sun
December
29°/17°C
2 rain days, 13h sun
Year-Round Climate
| Month | High | Low | Rain Days | Sun | Details |
|---|---|---|---|---|---|
| January | 31°C | 19°C | 2 | 13h | View |
| February | 31°C | 19°C | 2 | 12h | View |
| March | 29°C | 18°C | 2 | 11h | View |
| April | 25°C | 15°C | 4 | 10h | View |
| May | 21°C | 12°C | 9 | 9h | View |
| June | 18°C | 10°C | 11 | 9h | View |
| July | 17°C | 9°C | 13 | 9h | View |
| August | 17°C | 10°C | 11 | 10h | View |
| September | 19°C | 11°C | 9 | 11h | View |
| October | 22°C | 13°C | 5 | 12h | View |
| November | 26°C | 15°C | 4 | 13h | View |
| December | 29°C | 17°C | 2 | 13h | View |
January
2 rain days, 13h sun
31°19°
February
2 rain days, 12h sun
31°19°
March
2 rain days, 11h sun
29°18°
April
4 rain days, 10h sun
25°15°
May
9 rain days, 9h sun
21°12°
June
11 rain days, 9h sun
18°10°
July
13 rain days, 9h sun
17°9°
August
11 rain days, 10h sun
17°10°
September
9 rain days, 11h sun
19°11°
October
5 rain days, 12h sun
22°13°
November
4 rain days, 13h sun
26°15°
December
2 rain days, 13h sun
29°17°
Rainfall (mm)
0-20 mm21-50 mm51-100 mm100+ mm
Travel Planning
Data Sources for Perth
Climate normals represent 30-year averages (1991-2020). Individual years may vary.