Perth WA Recent January Temperatures, Rainfall

The numbers here describe what the January weather in Perth, Western Australia was like for every year since 2010. A series of tables gives January 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 January. 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

January temperature averages by year in Perth
High °F	Low °F	Year	High °C	Low °C
93	64	2023	34	18
94	66	2022	35	19
92	66	2021	34	19
89	62	2020	32	17
88	60	2019	31	16
89	63	2018	32	17
90	61	2017	32	16
90	66	2016	32	19
93	64	2015	34	18
91	64	2014	33	18
90	65	2013	32	19
92	67	2012	33	20
93	66	2011	34	19
95	66	2010	35	19

Number of days in January when the temperature in Perth rose to at least 21 or 32 degrees Celsius
Year	21 °C 70 °F	32 °C 90 °F
2023	31	22
2022	31	19
2021	31	23
2020	31	17
2019	30	14
2018	31	13
2017	30	16
2016	31	17
2015	31	17
2014	31	17
2013	31	17
2012	31	22
2011	31	19
2010	31	21

Rain

This table gives the total precipitation that fell on Perth during January 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 January in Perth
Days	Year	Inches	Millimetres
0	2023	0.0	0
0	2022	0.0	0
0	2021	0.0	0
2	2020	0.1	2
3	2019	0.2	6
3	2018	3.6	92
2	2017	1.6	40
3	2016	0.9	23
0	2015	0.0	1
0	2014	0.0	1
1	2013	0.3	8
3	2012	1.1	27
3	2011	1.7	43
0	2010	0.0	0

Perth - Recent January Temperatures and Rainfall

Temperature

Rain

Reference

More on Weather in Perth