Australia Melbourne Weather in September (spring + AFL Grand Final) — Climate Guide
September (spring + AFL Grand Final) in Melbourne is Improving + festive
Melbourne Weather in September (spring + AFL Grand Final) — Quick Answer
As of 2026- Avg temp
- 17° / 8°
- Rainfall
- 58mm · 13 days
- Crowds
- Moderate
As of 2026, Melbourne in September (spring + AFL Grand Final) averages a high of 17°C and low of 8°C with 58mm of rain over about 13 days. Spring begins — high 17°C, low 8°C. Light jacket + sweater. AFL Grand Final brings 100,000 to MCG late September.
September (spring + AFL Grand Final) is Improving + festive for Melbourne.
September is spring transition. AFL Grand Final (last Saturday September at MCG) is Australia's biggest day — 100,000 attendees + entire city party atmosphere. Royal Melbourne Show (3rd week, Royal Showgrounds) is family-friendly agricultural show + showbags + rides.
Travel score
Melbourne September (spring + AFL Grand Final) Weather Stats
Avg High
17°C
Avg Low
8°C
Rainy Days
13
58mm total
Sunshine
6h
Daily avg
Humidity
70%
Comfortable
UV Index
6
High
Wind
16 km/h
Gusts 32
Sea Temp
13°C
Avg water temp
Crowds
Moderate
At attractions
September (spring + AFL Grand Final) Sunrise & Sunset
Air Quality
PM2.5
10 μg/m³
PM10
22 μg/m³
Status
Good
Feels-Like Temperature & Wind
Feels like
Daytime
17°C
Nighttime
7°C
Humidity and wind affect how the actual temperature feels.
Wind
16 km/h
Max gust 32 km/h
Activities Recommended for September (spring + AFL Grand Final)
September (spring + AFL Grand Final) Travel Pros & Cons
Pros
- AFL Grand Final (defining Melbourne event)
- Royal Melbourne Show
- Spring weather returning
Cons
- Grand Final weekend hotel rates spike
- Variable spring weather
September (spring + AFL Grand Final) Events & Festivals
- AFL Grand Final (last Saturday September, MCG)
- Royal Melbourne Show (3rd week Sept)
- Spring Racing Carnival begins
Melbourne in September (spring + AFL Grand Final) — Full Picture
September is spring transition. AFL Grand Final (last Saturday September at MCG) is Australia's biggest day — 100,000 attendees + entire city party atmosphere. Royal Melbourne Show (3rd week, Royal Showgrounds) is family-friendly agricultural show + showbags + rides.
What to Wear & What to Pack
Spring begins — high 17°C, low 8°C. Light jacket + sweater. AFL Grand Final brings 100,000 to MCG late September.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
20.3°C
11°C
9.3/mo
Summer (Jun·Jul·Aug)
13.7°C
6.7°C
14/mo
Autumn (Sep·Oct·Nov)
Current19.7°C
9.3°C
13/mo
Winter (Dec·Jan·Feb)
25.3°C
14.3°C
8.3/mo
Melbourne Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| 26° | 15° | 8d·47mm | 9h | 60% | 12 | Very busy | Peak | |
| 26° | 15° | 7d·48mm | 9h | 62% | 11 | Busy | Peak | |
| March (autumn — best month) (Best) | 24° | 13° | 8d·50mm | 8h | 65% | 8 | Busy | Shoulder |
| 20° | 11° | 9d·58mm | 6h | 70% | 6 | Moderate | Shoulder | |
| 17° | 9° | 11d·60mm | 5h | 75% | 4 | Quiet | Low season | |
| 14° | 7° | 14d·49mm | 4h | 78% | 3 | Quiet | Low season | |
| 13° | 6° | 14d·48mm | 4h | 80% | 3 | Quiet | Low season | |
| 14° | 7° | 14d·51mm | 5h | 76% | 4 | Quiet | Low season | |
| 17° | 8° | 13d·58mm | 6h | 70% | 6 | Moderate | Shoulder | |
| 20° | 9° | 14d·65mm | 7h | 65% | 8 | Moderate | Shoulder | |
| 22° | 11° | 12d·60mm | 8h | 65% | 10 | Busy | Peak | |
| 24° | 13° | 10d·60mm | 8h | 60% | 11 | Very busy | Peak |
View Other Months
Melbourne September (spring + AFL Grand Final) Hotel Picks
Frequently Asked Questions
Is September (spring + AFL Grand Final) a good time to visit Melbourne?
Melbourne in September (spring + AFL Grand Final) is Improving + festive. Tourist crowds are moderate and flight/hotel prices are shoulder.
What's the average temperature in Melbourne in September (spring + AFL Grand Final)?
Melbourne September (spring + AFL Grand Final) averages a high of 17°C and a low of 8°C.
Does it rain much in Melbourne in September (spring + AFL Grand Final)?
Melbourne September (spring + AFL Grand Final) averages 58mm of rainfall over about 13 rainy days.
What should I wear in Melbourne in September (spring + AFL Grand Final)?
Spring begins — high 17°C, low 8°C. Light jacket + sweater. AFL Grand Final brings 100,000 to MCG late September.
What time are sunrise and sunset in Melbourne in September (spring + AFL Grand Final)?
Melbourne September (spring + AFL Grand Final) sunrise is 06:15 and sunset is 18:20, with 12h 05m of daylight.
What's the air quality like in Melbourne in September (spring + AFL Grand Final)?
Melbourne September (spring + AFL Grand Final) air quality (AQI) averages 38, rated Good. PM2.5 averages 10μg/m³.
What activities are recommended in Melbourne in September (spring + AFL Grand Final)?
In September (spring + AFL Grand Final), Melbourne is great for AFL Grand Final, Royal Melbourne Show, Yarra Valley wineries.
Is September (spring + AFL Grand Final) peak season in Melbourne?
Melbourne September (spring + AFL Grand Final) crowds are moderate and prices are shoulder. You can travel relatively comfortably without long queues.
Best Months to Visit Melbourne
View Other Months
Planning a September (spring + AFL Grand Final) trip to Melbourne?
You've checked the weather — next come the budget and the route.
Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.