World Resorts Australia Perth Weather

Perth weather in May

Weather in Perth: May

Average day temperature: 20.5°C
Average night temperature: 13.3°C
Sea water temperature: 20.2°C
Number of sunny days: 19 days
Day length: 10.2 - 10.9 hours
Number of rainy days: 3 days
Precipitation totals: 44.7 mm.

Air temperature in May, °C

Show year:
2019
2018
2017

The highest day temperature during May of 2019 was 24°C. At the same time the lowest night temperature was 9°C. Daily and nightly averages during May were 20.1°C and 14.7°C.

Sea water temperature in Perth in May, °C

Show year:
2019
2018
2017

The average sea water temperature in May of 2019 was 19.5°C. The highest and lowest sea temperatures during the month were class="nb">20.3°C and 18.7°C.

Sunny, partly cloudy and cloudy days

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

Precipitation total in May, mm

Precipitation total value in Perth in May is 44.7 mm.

Wind speed in May, m/s

The average wind speed value in May is 3.6 m./s. The wind's strength is relatively same during the whole 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: 7.7.

Best time for vacation in Perth

Sunniest months:
December 26 days
January 25 days
March 25 days
Warmest months:
February 30.2 °C
January 30.1 °C
March 28.2 °C
Warmest sea temp:
February 23.3 °C
March 23.0 °C
January 23.0 °C
Coldest months:
July 16.8 °C
August 17.6 °C
June 17.9 °C
Rainiest months:
July 7 days
August 6 days
June 5 days
Windiest months:
December 4.5 m/s
November 4.5 m/s
January 4.4 m/s

Perth on a weather map

Perth
+16°C
E 2 m/s
Feels like: +16°C
Precip.: 0%
Places in Australia:
Name
С°
+4°C
+17°C
+16°C
+21°C
+2°C
+17°C
+6°C
+16°C
+12°C
+1°C
+18°C
24 Hours Forecast
Perth
Local time: 06:54
September 17, tuesday
0900
18°C
NE
3 m/s
1200
19°C
NE
4 m/s
1500
19°C
NE
5 m/s
1800
17°C
NE
4 m/s
2100
16°C
E
3 m/s
September 18, wednesday
0000
16°C
E
3 m/s
0300
16°C
SE
4 m/s
0600
16°C
SE
5 m/s