September · Australia
Best time to visit Geelong in September Weather, crowds & prices
Weather in Geelong in September
Average temperature 12°C, 37 mm of rain, about 13 days with 6+ hours of sunshine and 73% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
8.3/10
Ranked #6 of 12 months
- Avg temp
- 12°C
- Rainfall
- 37 mm
- Humidity
- 73%
- Days with 6h+ sun
- 13
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Geelong scores 8.3/10 for sightseeing and cultural travel - an above-average month (#6 of 12). Expect around 12°C, 37 mm of rain, and roughly 13 days with 6+ hours of sunshine this month.
Geelong is Victoria’s waterfront city on Port Phillip Bay-gateway to the Great Ocean Road and Bellarine wine. Best window: November through March in the Southern Hemisphere.
September in Geelong: strong conditions, 6th of 12
Temperatures hover around 12°C (54°F) — the kind of month where neither heat nor cold forces the schedule.
With around 37 mm of rain, any showers tend to pass through rather than settle in; about 13 days with 6+ hours of sunshine and 11.8 hours of daylight fill the rest.
That is 8.3/10 on the same scale — 6th of 12 months, versus 10/10 for the best month here.
Pack layers you can shed by midday plus one warm layer for the evening.
Expect mid-season pricing, and crowds are moderate.
If your dates are flexible, February is materially better in Geelong — 1.7 points higher on the same scale.
Frequently asked
- What is the weather like in Geelong in September?
- In September, Geelong averages 12°C, 37 mm of rain, and about 13 days with 6+ hours of sunshine. Its climate-comfort score is 8.3/10.
- Is September a good time to visit Geelong?
- September earns a 8.3/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Geelong in September?
- Expect about 37 mm of rain in September. Average humidity is 73% and there are about 13 days with 6+ hours of sunshine.
Curated in Geelong
Tickets & experiences
Things to do in Geelong
Geelong, Australia. Live activities and tours from GetYourGuide, matched to this destination.