RefDat Weather

Melbourne vs Perth Weather Compared

Perth runs 4.8 degrees warmer than Melbourne on average, 24.7 degrees to 19.9 degrees across the year. Melbourne collects 727mm of rain a year to Perth's 673mm, a 54mm gap. On the RefDat Comfort Score, Perth edges out Melbourne 7.5/10 to 6.6/10.

Summary Comparison

Melbourne

Avg Max Temp 19.9°C
Avg Min Temp 10.7°C
Annual Rainfall 727mm
Days >35°C 11
Frost Days 5
Comfort Score 6.6/10

Perth

Avg Max Temp 24.7°C
Avg Min Temp 15.0°C
Annual Rainfall 673mm
Days >35°C 21
Frost Days 0
Comfort Score 7.5/10

Key Differences

Monthly Comparison

Month Melbourne Max
(°C)
Perth Max
(°C)
Melbourne Min
(°C)
Perth Min
(°C)
Melbourne Rain
(mm)
Perth Rain
(mm)
Melbourne Comfort Perth Comfort
January 24.5 30.2 14.8 19.1 141.4 0.9 9.3 7.9
February 26.3 33.2 14.5 20.5 10.2 17.5 9.4 6.1
March 24.8 29.3 13.9 17.4 20.4 4.1 9.8 8.1
April 18.0 27.5 10.2 15.9 92.6 20.2 5.3 8.6
May 16.3 24.4 7.7 14.6 40.0 94.5 4.6 8.9
June 13.1 18.7 5.8 11.2 35.7 113.3 2.9 5.6
July 12.3 18.0 6.1 10.9 99.4 154.3 1.1 5.1
August 16.9 18.2 8.5 12.2 37.7 167.6 5.7 5.2
September 16.9 20.6 8.8 11.1 61.6 27.1 5.5 8.2
October 19.8 22.4 9.9 13.1 65.3 43.3 7.4 9.0
November 23.5 24.9 13.0 14.9 76.1 24.9 9.2 9.5
December 26.0 29.5 14.7 18.9 46.2 5.8 8.5 7.8

Temperature Comparison

Average Maximum Temperature (°C)
Jan
24
30
Feb
26
33
Mar
25
29
Apr
18
28
May
16
24
Jun
13
19
Jul
12
18
Aug
17
18
Sep
17
21
Oct
20
22
Nov
24
25
Dec
26
30

Rainfall Comparison

Monthly Rainfall (mm)
Jan
141
1
Feb
10
18
Mar
20
4
Apr
93
20
May
40
94
Jun
36
113
Jul
99
154
Aug
38
168
Sep
62
27
Oct
65
43
Nov
76
25
Dec
46
6

Which City is Better For...

Beach Holidays

Warmer water, more sunshine, and less rain are ideal. Melbourne edges ahead with better summer comfort.

Avoiding Extreme Heat

Fewer days above 35°C and milder overall temperatures. Melbourne offers better relief from extreme heat.

Outdoor Activities

Moderate temperatures, lower humidity, and some sunshine. Perth's spring and autumn offer ideal conditions.

Sunny Skies

More solar radiation and clearer days. Perth has higher average solar radiation.

Learn More