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Perth weather by month
Check out Perth weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in Perth (°C)
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Max temperature (daytime) | 31 |
31 |
29 |
25 |
21 |
19 |
18 |
18 |
20 |
22 |
25 |
28 |
Min temperature (night-time) | 18 |
18 |
17 |
14 |
11 |
10 |
9 |
9 |
10 |
11 |
13 |
16 |
Heat & Humidity | M |
M |
M |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
L |
Sea temperature | 22 |
22 |
22 |
21 |
21 |
20 |
19 |
18 |
18 |
18 |
19 |
21 |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & Daylight in Perth
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Daily hours of sunshine | ||||||||||||
Daily hours of daylight | 14 |
13 |
12 |
11 |
10 |
10 |
10 |
11 |
12 |
13 |
14 |
14 |
UV Index (Maximum) | 11 |
11 |
9 |
6 |
4 |
3 |
3 |
4 |
6 |
8 |
10 |
11 |
Rainfall in Perth
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Number of days with some rain | 3 |
5 |
6 |
9 |
12 |
14 |
15 |
13 |
10 |
9 |
4 |
4 |
Average monthly rainfall (mm) | 8 |
18 |
15 |
45 |
112 |
177 |
169 |
118 |
71 |
52 |
25 |
12 |
More about Perth
Perth by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Western Australia
The climate guide for Western Australia (Perth) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
What's the climate like in Perth?
Perth has a temperate climate with hot dry summers.
Metric (°C / mm) | Imperial (°F / inches)
Tropical storm risk: Perth, Australia cyclone season
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Compare Perth with the UK
Below the Perth chart shows average maximum daytime temperature for Perth, Western Australia, Australia and the UK (London).
Maximum daytime temperature (°C)
Metric (°C / mm) | Imperial (°F / inches)
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