Perth - Recent May Temperatures and Rainfall





The numbers here describe what the May weather in Perth, Western Australia was like for every year since 2010. A series of tables gives May data by year for temperature and precipitation.

They begin with average maximum and minimum temperatures in degrees Fahrenheit and Celsius. That's followed by how many hot days occurred each May. Then there's information on how much rain actually landed this month during recent years, as well as how often Perth had wet weather.

The climate data come from weather measurements made at Perth Airport.

Temperature Weather iconTemperature

May temperature averages by year in Perth
High °F Low °F Year High °C Low °C
72 49 2020 22 9
73 47 2019 23 8
76 51 2018 24 10
73 52 2017 23 11
70 49 2016 21 10
71 48 2015 21 9
70 53 2014 21 12
71 51 2013 22 11
74 50 2012 23 10
75 52 2011 24 11
72 47 2010 22 8
Number of days in May when the temperature in Perth rose to at least 21 or 32 degrees Celsius
Year 21 °C
70 °F
32 °C
90 °F
2020 17 0
2019 25 0
2018 25 1
2017 22 0
2016 12 0
2015 19 0
2014 18 0
2013 18 0
2012 26 0
2011 27 0
2010 19 0

Rainy Weather iconRain

This table gives the total precipitation that fell on Perth during May in each year from 2010. The number of days with precipitation counts the days when rainfall amounted to 0.254 millimeters (0.01 inches) or more.

Total rainfall for May in Perth
Days Year Inches Milli­metres
12 2020 4.3 110
5 2019 0.5 12
6 2018 2.8 72
10 2017 2.2 57
8 2016 4.2 106
4 2015 2.7 69
10 2014 4.9 125
10 2013 4.4 112
5 2012 1.6 40
5 2011 2.3 59
5 2010 3.5 89
Reference

Australian Government Bureau of Meteorology. Climate Data Online.

Jay Lawrimore. 2016. Global Summary of the Month, Version 1.0. NOAA National Centers for Environmental Information. 

Perth - Recent Years
Perth - Extremes
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