AustraliaThe weather in January in Perth
It's hot in January in Perth with an average temperature of 32°C. Temperatures this month range from a low of 30°C to a high of 34°C. At night, you can expect temperatures between 17°C and 20°C.
January is an awesome month to be in Perth for sunny weather. You’ll have high temperatures and not much chance of rain this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in January for Perth, Australia. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 44°C in 2014, Perth reached the highest temperature in January over the past 10 years. The lowest daytime temperature in this month was 20°C in 2019. The extreme nighttime temperatures ranged from a lowest recorded value of 8°C to a highest value of 28°C.
Rainfall amount
In January, there is an average of 17 mm of precipitation, spread over 3 days. The wind speed is around 5 Bft, mostly coming from the South.
Daily weather in January for Perth
Click on any day in January to get detailed info about the usual weather on that day in Perth. Check out the historical temperatures and precipitation over the past 10 years on this day.
January weather comparison
| Perth | New York | |
|---|---|---|
| Average temperature | 32°C | 5°C |
| Max. temperature | 34°C | 11°C |
| Min. temperature | 17°C | -5°C |
| Total precipitation | 17 mm | 97 mm |
| Rainy days | 3 days | 12 days |
Start of January
The month of January starts in Perth with hot temps, averaging around 32°C during the day and nights around 18°C.
Mid January
By mid-January, daytime temps stay steady at around 32°C, with nights around 19°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of January
By the end of January, the average daytime temperature in Perth is around 32°C, while nighttime temps are about 19°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
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UV index
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Perth for all months and discover the best travel time
Curious about the weather in other parts of Australia? Check out the climate and weather for spots like Sydney, Gold Coast, Melbourne, or explore other destinations in Australia.
Temperature charts
These charts show the average temperatures in January in Perth, Australia. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in January in Perth
Temperature in January in Perth over the years
Precipitation charts
These charts show the average amount of precipitation in January in Perth, Australia. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in January in Perth
Total precipitation in January in Perth over the years
Daily UV index in January in Perth
This chart shows the average daily UV index in January in Perth, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in January in Perth
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Average weather in Perth by month
Click on a month below to see detailed weather info for Perth. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.