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Australia weather

Weather in Geelong for September 2026

Your guide to Geelong weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Geelong at the beginning of September is 17.3 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 19 °C by the end of September.

    • Rain 🌧️

  • Geelong experiences moderate rainfall in September, with an average of 10 rainy days and a total precipitation of 32.6 mm.

    • More

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Average dry days
20
Dry days
Average rainy days
10
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/7°
Temperatures
Average wind speed
25 km/h
Avg max wind
Average humidity
67 %
Avg humidity

Geelong Weather September

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

Temperatures trend during September in Geelong

See the weather trend as well as the moving average line

September weather in Geelong day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Patchy rain possible
Patchy rain possible
 15° /8° 1.2 mm 4
2 Sept. Partly cloudy
Partly cloudy
 16° /6° 1.9 mm 5
3 Sept. Sunny
Sunny
 17° /6° 0.9 mm 6
4 Sept. Light drizzle
Light drizzle
 17° /5° 1.5 mm 4
5 Sept. Light drizzle
Light drizzle
 16° /6° 0.7 mm 4
6 Sept. Sunny
Sunny
 21° /5° 0.6 mm 5
7 Sept. Overcast
Overcast
 19° /9° 3.3 mm 5
8 Sept. Light rain shower
Light rain shower
 14° /6° 5.4 mm 4
9 Sept. Patchy rain possible
Patchy rain possible
 14° /6° 0.5 mm 4
10 Sept. Overcast
Overcast
 15° /5° 0.6 mm 4
11 Sept. Cloudy
Cloudy
 16° /5° 1.1 mm 4
12 Sept. Partly cloudy
Partly cloudy
 17° /6° 0.2 mm 5
13 Sept. Patchy rain possible
Patchy rain possible
 18° /7° 0 mm 5
14 Sept. Overcast
Overcast
 19° /8° 1 mm 6
15 Sept. Partly cloudy
Partly cloudy
 19° /9° 0 mm 5
16 Sept. Patchy rain possible
Patchy rain possible
 18° /7° 1.5 mm 5
17 Sept. Overcast
Overcast
 17° /6° 0.4 mm 5
18 Sept. Patchy rain possible
Patchy rain possible
 19° /6° 0.1 mm 5
19 Sept. Partly cloudy
Partly cloudy
 20° /8° 0.9 mm 6
20 Sept. Light rain shower
Light rain shower
 14° /6° 1.7 mm 4
21 Sept. Patchy rain possible
Patchy rain possible
 15° /6° 0.9 mm 4
22 Sept. Cloudy
Cloudy
 15° /5° 1.7 mm 4
23 Sept. Overcast
Overcast
 16° /6° 0 mm 4
24 Sept. Light rain shower
Light rain shower
 20° /7° 0.5 mm 6
25 Sept. Light rain shower
Light rain shower
 17° /8° 3.8 mm 5
26 Sept. Sunny
Sunny
 17° /6° 0.3 mm 5
27 Sept. Partly cloudy
Partly cloudy
 16° /4° 0 mm 5
28 Sept. Mist
Mist
 20° /5° 0 mm 5
29 Sept. Sunny
Sunny
 21° /6° 1.1 mm 6
30 Sept. Sunny
Sunny
 22° /8° 1.7 mm 6
Next
Important Notice
Our weather forecast for Geelong 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 Geelong forecast closer to your planned date for the most up-to-date weather information.
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Geelong in September - FAQ

What are the expected maximum and minimum temperatures in Geelong during September?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Geelong during September?
In September, Geelong can expect light to moderate rainfall, totaling 32.6 mm across approximately 10 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Geelong during September?
The average wind speed in Geelong during September is 25 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Geelong

Explore the daily rainfall trends and prepare for Geelongs September weather 💧

UV exposure in Geelong during September

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

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Location coordinates Where is Geelong?

Get accurate weather forecasts for Geelong, located at latitude -38.147 and longitude 144.361. Stay updated with localized weather information tailored for Geelong.

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