Australia Melbourne Weather in September (spring + AFL Grand Final) — Climate Guide
September (spring + AFL Grand Final) in Melbourne is Improving + festive
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
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.