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Weather in Perth for January 2026

Your guide to Perth weather in January - trends and predictions

    Snow Forecast ❄️

  • Perth typically experiences moderate snowfall in January, with an average of 8 snowy days.
    According to Perth snow forecast for January 2026, 1 snowy day is expected until the end of the month at Friday, 30 January.

    • Temperatures

  • Until now, January 2026 in Perth is slightly cooler than the historical average by -0.8 °C.

  • The forecast for the next days in Perth predicts temperatures to be around 4 °C, close to the historical average.

  • In general, the average temperature in Perth at the beginning of January is 2.7 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 5.4 °C by the end of January.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
15
Dry days
Average rainy days
8
Rainy days
Average snowy days
8
Snow days
Average temperatures
4°/0°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
85 %
Avg humidity

Perth Weather January

Move between months or click on a day
December
February
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Fog
5°
2
Light drizzle
3°
3
Partly cloudy
3°
4
Light drizzle
2°
5
Light rain
2°
6
Cloudy
3°
7
Sunny
1°
8
Overcast
1°
9
Overcast
1°
10
Mist
1°
11
Partly cloudy
4°
12
Sunny
4°
13
Light drizzle
6°
14
Partly cloudy
5°
15
Overcast
5°
16
Heavy snow
3°
17
Sunny
4°
18
Partly cloudy
4°
19
Heavy snow
4°
20
Light sleet
6°
21
Moderate rain
7°
22
Light sleet
6°
23
Light sleet
6°
24
Patchy rain possible
7°
25
Light rain
6°
26
Light drizzle
5°
27
Heavy snow
5°
28
Light drizzle
7°
29
Patchy rain possible
6°
30
Moderate rain
4°
31
Moderate rain
5°

Temperatures trend during January in Perth

See the weather trend as well as the moving average line

January weather in Perth day by day

Click on a date for more information
December February
Date Weather Temperatures Rain Snow More
1 Jan. Fog
Fog
 5° /0° 0.4 mm 0.2 cm
2 Jan. Light drizzle
Light drizzle
 3° /0° 4.9 mm 0.2 cm
3 Jan. Partly cloudy
Partly cloudy
 3° /0° 0 mm 0 cm
4 Jan. Light drizzle
Light drizzle
 2° /0° 1.1 mm 0 cm
5 Jan. Light rain
Light rain
 2° /-1° 6.9 mm 3.1 cm
6 Jan. Cloudy
Cloudy
 3° /-2° 1.2 mm 0.2 cm
7 Jan. Sunny
Sunny
 1° /-2° 0 mm 0 cm
8 Jan. Overcast
Overcast
 1° /-2° 0.1 mm 0 cm
9 Jan. Overcast
Overcast
 1° /-2° 1.1 mm 0.8 cm
10 Jan. Mist
Mist
 1° /-2° 0 mm 0 cm
11 Jan. Partly cloudy
Partly cloudy
 4° /-1° 5 mm 1.7 cm
12 Jan. Sunny
Sunny
 4° /1° 2.1 mm 0 cm
13 Jan. Light drizzle
Light drizzle
 6° /0° 0.8 mm 0 cm
14 Jan. Partly cloudy
Partly cloudy
 5° /1° 0.7 mm 0 cm
15 Jan. Overcast
Overcast
 5° /0° 0.1 mm 0 cm
16 Jan. Heavy snow
Heavy snow
 3° /0° 0.8 mm 0.5 cm
17 Jan. Sunny
Sunny
 4° /0° 1 mm 0 cm
18 Jan. Partly cloudy
Partly cloudy
 4° /-2° 0 mm 0 cm
19 Jan. Heavy snow
Heavy snow
 4° /-1° 1.7 mm 0.6 cm
20 Jan. Light sleet
Light sleet
 6° /0° 2.7 mm 0 cm
21 Jan. Moderate rain
Moderate rain
 7° /1° 8.9 mm 0 cm
22 Jan. Light sleet
Light sleet
 6° /1° 8.9 mm 0.7 cm
23 Jan. Light sleet
Light sleet
 6° /1° 9.4 mm 0.4 cm
24 Jan. Patchy rain possible
Patchy rain possible
 7° /2° 6.9 mm 0.5 cm
25 Jan. Light rain
Light rain
 6° /1° 3.2 mm 0.1 cm
26 Jan. Light drizzle
Light drizzle
 5° /1° 3.7 mm 1.8 cm
27 Jan. Heavy snow
Heavy snow
 5° /3° 10.1 mm 3.8 cm
28 Jan. Light drizzle
Light drizzle
 7° /2° 0.6 mm 0 cm
29 Jan. Patchy rain possible
Patchy rain possible
 6° /1° 0 mm 0 cm
30 Jan. Moderate rain
Moderate rain
 4° /3° 12.9 mm 0.6 cm
31 Jan. Moderate rain
Moderate rain
 5° /4° 5.9 mm 0 cm
Next
Important Notice
Our weather forecast for Perth in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Perth forecast closer to your planned date for the most up-to-date weather information.
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Perth in January - FAQ

What are the expected maximum and minimum temperatures in Perth during January?

Brace for cold days with temperatures not exceeding 4° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.

How much rainfall should be expected in Perth during January?

Moderate rainfall is anticipated in Perth during January, with a total of 80.5 mm spread over approximately 8 days. Considering plans for rainy days is advisable.

Will it snow in Perth in January 2026?

Perth experiences an average snowfall of 12.3 cm during January, occurring over 8 days.

What are the typical wind conditions in Perth during January?

The average wind speed in Perth during January is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

Perth snow forecast January 2026

Track daily snowfall levels and discover Perth’s snowy potential this January ❄️
On average, Perth sees 8 snowy days during January, with approximately 12.3 cm of total snowfall.

January rainfall patterns in Perth

Explore the daily rainfall trends and prepare for Perths January weather 💧
Typically, Perth has 8 rainy days in January with a total of 80.5 mm of rainfall.

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Location coordinates Where is Perth?

Get accurate weather forecasts for Perth, located at latitude 56.395 and longitude -3.431. Stay updated with localized weather information tailored for Perth.

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