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Wollongong
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Australia weather

Weather in Wollongong for September 2027

Your guide to Wollongong weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Wollongong at the beginning of September is 19.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 20.4 °C by the end of September.

    • Rain 🌧️

  • With an average of 5 rainy days, Wollongong experiences minimal rainfall in September.

    • More

  • Is September a good time to visit Wollongong? check out the best time to travel to Wollongong page.

  • ✨ Is September a good time to visit Wollongong? – Ask the AI Weatherman

Average dry days
25
Dry days
Average rainy days
5
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/11°
Temperatures
Average wind speed
23 km/h
Avg max wind
Average humidity
63 %
Avg humidity

Wollongong Weather September

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

Temperatures trend during September in Wollongong

See the weather trend as well as the moving average line

September weather in Wollongong day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Sunny
Sunny
 18° /11° 0.7 mm 5
2 Sept. Patchy rain possible
Patchy rain possible
 19° /11° 1 mm 5
3 Sept. Sunny
Sunny
 18° /9° 0 mm 5
4 Sept. Sunny
Sunny
 19° /10° 0 mm 6
5 Sept. Patchy rain possible
Patchy rain possible
 21° /11° 0.2 mm 5
6 Sept. Sunny
Sunny
 20° /11° 0 mm 6
7 Sept. Partly cloudy
Partly cloudy
 20° /12° 0.7 mm 6
8 Sept. Light rain
Light rain
 21° /11° 3.6 mm 5
9 Sept. Sunny
Sunny
 19° /10° 0.4 mm 5
10 Sept. Light rain
Light rain
 16° /9° 8.7 mm 5
11 Sept. Light rain
Light rain
 17° /10° 2.6 mm 5
12 Sept. Cloudy
Cloudy
 17° /10° 0.8 mm 5
13 Sept. Sunny
Sunny
 18° /9° 0.1 mm 5
14 Sept. Sunny
Sunny
 21° /10° 0.1 mm 6
15 Sept. Patchy rain possible
Patchy rain possible
 20° /10° 0.5 mm 5
16 Sept. Sunny
Sunny
 21° /11° 0.2 mm 6
17 Sept. Sunny
Sunny
 20° /10° 0 mm 6
18 Sept. Sunny
Sunny
 22° /10° 0 mm 6
19 Sept. Sunny
Sunny
 24° /14° 0 mm 7
20 Sept. Sunny
Sunny
 24° /13° 0 mm 7
21 Sept. Patchy rain possible
Patchy rain possible
 21° /11° 1.1 mm 5
22 Sept. Patchy rain possible
Patchy rain possible
 18° /10° 1.8 mm 4
23 Sept. Light rain
Light rain
 19° /9° 3.6 mm 5
24 Sept. Overcast
Overcast
 20° /11° 0 mm 5
25 Sept. Cloudy
Cloudy
 23° /13° 0.1 mm 6
26 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 22° /13° 5 mm 5
27 Sept. Light rain
Light rain
 19° /13° 3.1 mm 4
28 Sept. Patchy rain possible
Patchy rain possible
 18° /12° 1.8 mm 5
29 Sept. Sunny
Sunny
 20° /12° 0.5 mm 6
30 Sept. Sunny
Sunny
 22° /12° 0.8 mm 7
Next
Important Notice
Our weather forecast for Wollongong in September 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 September - FAQ

What are the expected maximum and minimum temperatures in Wollongong during September?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Wollongong during September?
In September, Wollongong can expect light to moderate rainfall, totaling 37.5 mm across approximately 5 days. Occasional showers are possible, and planning ahead for them could be helpful.

What are the typical wind conditions in Wollongong during September?
The average wind speed in Wollongong during September is 23 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Wollongong

Explore the daily rainfall trends and prepare for Wollongongs September weather 💧
Typically, Wollongong has 5 rainy days in September with a total of 37.5 mm of rainfall.

UV exposure in Wollongong during September

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