World Resorts Australia Perth Weather

Perth weather in May

Weather in Perth: May

Average day temperature: 68.7°F
Average night temperature: 57.6°F
Sea water temperature: 68.3°F
Number of sunny days: 18 days
Day length: 10.2 - 10.9 hours
Number of rainy days: 3 days
Precipitation totals: 2.0 in.

Air temperature in May, °F

Show year:
2024
2023
2022

The highest day temperature during May of 2024 was 80°F. At the same time the lowest night temperature was 56°F. Day and night temperature averages during May were 73.2°F and 63.3°F.

Sea water temperature in Perth in May, °F

Show year:
2024
2023
2022

The average sea water temperature in May of 2024 was 67.9°F. The highest and lowest sea temperatures during the month were 69.3°F and 67.1°F.

Sunny, partly cloudy and cloudy days

Mostly all days in May are sunny but cloudy days are also possible.

Precipitation total in May, in.

Precipitation total value in Perth in May is 2.0 in. Other months of the year show relatively similar values.

Wind speed in May, mph

The average wind speed value in May is 9.4 mph It makes May lest windy month of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 6.9.

Best time for vacation in Perth

Sunniest months:
January 27 days
December 26 days
February 23 days
Warmest months:
February 85.4 °F
January 85.0 °F
March 81.7 °F
Warmest sea temp:
February 74.4 °F
January 73.9 °F
March 73.6 °F
Coldest months:
July 62.2 °F
August 63.0 °F
June 63.9 °F
Rainiest months:
July 6 days
June 5 days
August 5 days
Windiest months:
December 10.8 mph
January 10.8 mph
November 10.6 mph

Perth on a weather map

Perth
+66°F
NW 14 mph
Feels like: +66°F
Precip.: 0%
Places in Australia:
Name
°F
+66°F
+68°F
+66°F
+82°F
+48°F
+77°F
+59°F
+66°F
+64°F
+48°F
+75°F
24 Hours Forecast
Perth
Local time: 00:17
December 25, wednesday
0300
61°F
NW
12 mph
0600
59°F
N
9 mph
0900
66°F
N
14 mph
1200
70°F
NE
17 mph
1500
70°F
NE
21 mph
1800
66°F
NE
21 mph
2100
64°F
N
20 mph
December 26, thursday
0000
61°F
N
16 mph
Units of measurement: °C / °F