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Wollongong
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Australia weather

Weather in Wollongong for January 2026

Your guide to Wollongong weather in January - trends and predictions

    Temperatures

  • Until now, January 2026 in Wollongong has been nearly identical to the historical average, with a temperature of 24.3 °C (showing only a slight deviation of -0.4 °C).

  • Expect cooler weather in the next days in Wollongong with the forecast suggesting a temperature of 25.2 °C, lower than the historical average.

  • In general, the average temperature in Wollongong at the beginning of January is 23.9 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 27.6 °C by the end of January.

    • Rain 🌧️

  • Wollongong experiences heavy rainfall in January, with over 20 rainy days and an average total precipitation 101.2 mm.

    • More

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

Average dry days
6
Dry days
Average rainy days
25
Rainy days
Average snowy days
0
Snow days
Average temperatures
25°/17°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
77 %
Avg humidity

Wollongong Weather January

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

Temperatures trend during January in Wollongong

See the weather trend as well as the moving average line

January weather in Wollongong day by day

Click on a date for more information
December February
Date Weather Temperatures Rain UV More
1 Jan. Light rain shower
Light rain shower
 23° /17° 1.8 mm 6
2 Jan. Patchy rain possible
Patchy rain possible
 23° /16° 0.6 mm 8
3 Jan. Overcast
Overcast
 25° /17° 1.4 mm 7
4 Jan. Moderate rain at times
Moderate rain at times
 25° /16° 4.4 mm 7
5 Jan. Patchy rain possible
Patchy rain possible
 23° /16° 5.4 mm 8
6 Jan. Partly cloudy
Partly cloudy
 24° /17° 7.8 mm 9
7 Jan. Moderate rain at times
Moderate rain at times
 24° /16° 2.8 mm 9
8 Jan. Patchy rain possible
Patchy rain possible
 25° /16° 2 mm 9
9 Jan. Sunny
Sunny
 26° /16° 1.9 mm 9
10 Jan. Sunny
Sunny
 28° /17° 1.5 mm 9
11 Jan. Patchy rain possible
Patchy rain possible
 23° /17° 1.9 mm 7
12 Jan. Patchy rain possible
Patchy rain possible
 24° /17° 1 mm 7
13 Jan. Partly cloudy
Partly cloudy
 27° /17° 1.5 mm 9
14 Jan. Light rain shower
Light rain shower
 25° /18° 4.8 mm 7
15 Jan. Light rain shower
Light rain shower
 25° /18° 9.3 mm 6
16 Jan. Patchy rain possible
Patchy rain possible
 23° /17° 7.7 mm 7
17 Jan. Patchy rain possible
Patchy rain possible
 22° /18° 15.2 mm 6
18 Jan. Cloudy
Cloudy
 26° /17° 5.5 mm 8
19 Jan. Patchy rain possible
Patchy rain possible
 22° /16° 2.1 mm 7
20 Jan. Heavy rain at times
Heavy rain at times
 23° /15° 2.8 mm 7
21 Jan. Patchy rain possible
Patchy rain possible
 26° /16° 0.6 mm 9
22 Jan. Moderate rain at times
Moderate rain at times
 24° /16° 2.5 mm 8
23 Jan. Patchy rain possible
Patchy rain possible
 22° /16° 2.9 mm 8
24 Jan. Partly cloudy
Partly cloudy
 26° /15° 0.4 mm 10
25 Jan. Patchy rain possible
Patchy rain possible
 29° /18° 0.8 mm 10
26 Jan. Patchy rain possible
Patchy rain possible
 28° /18° 0.5 mm 9
27 Jan. Patchy rain possible
Patchy rain possible
 26° /17° 0.8 mm 9
28 Jan. Sunny
Sunny
 29° /17° 0.6 mm 10
29 Jan. Patchy rain possible
Patchy rain possible
 26° /19° 0.2 mm 3.3
30 Jan. Sunny
Sunny
 27° /18° 0 mm 3.4
31 Jan. Patchy rain possible
Patchy rain possible
 28° /19° 0.4 mm 3.5
Next
Important Notice
Our weather forecast for Wollongong 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 Wollongong forecast closer to your planned date for the most up-to-date weather information.
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Wollongong in January - FAQ

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

During January, expect a variety of temperatures with highs around 25° and lows near 17°, suitable for diverse activities and preferences.

How much rainfall should be expected in Wollongong during January?

Significant rainfall exceeding 101.2 mm is expected in Wollongong during January, occurring over more than 25 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Wollongong during January?

The average wind speed in Wollongong during January is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

January rainfall patterns in Wollongong

Explore the daily rainfall trends and prepare for Wollongongs January weather 💧
Typically, Wollongong has 25 rainy days in January with a total of 101.2 mm of rainfall.

UV exposure in Wollongong during January

Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️

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Location coordinates Where is Wollongong?

Get accurate weather forecasts for Wollongong, located at latitude -34.424 and longitude 150.893. Stay updated with localized weather information tailored for Wollongong.

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