September 25 is generally a great time to visit Melbourne. While there is a slight chance of rain (24%), showers are usually brief. Expect comfortable 17°C weather. Melbourne is currently in its most popular travel window, meaning vibrant crowds and premium pricing.
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Essential Travel Info for Melbourne
Currency
AUD
$ Australian dollar
Language
English
Driving
Left side
Connect
The main post office in Melbourne's CBD ...
Safety
High Safety
GPI: 1.565
Melbourne Weather Forecast for September 25
"Mild & Comfortable. Expect average highs of 16.9°C. 24% chance of rain."
What to Wear in Melbourne in September
Based on historical data for September 25, Melbourne typically experiences temperatures between 8.2°C and 16.9°C. We recommend packing light jacket, long pants to stay comfortable. Trends suggest it will stay mostly dry (24% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Melbourne
Smart Suitcase
- Light Jacket
- Long Pants
Average High
16.9°C
Daytime Peak
Average Low
8.2°C
Nighttime Low
Feels Like
16.9°C
🌤️ Feels accurate
Rain Chance
24%
Avg 1.5mm if it rains
Cloud Cover
56%
Overcast
Pressure
1016.8 hPa
Medium volatility
Melbourne Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
✓ Weather is generally predictable, but pack for minor variations. A light backup layer is recommended.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 15 for extended outdoor time
Type I-II
🔴 28 min to burn
Type III-IV
🟡 42 min to burn
Type V-VI
🟢 70 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
11.6°C
Pleasant
Heat Stress
Low
No heat warning
🙂 Best outdoor time:
Any time during daylight hours
Marine Conditions
Marine Life
No special warnings. Enjoy the swim!
Swim Index
❄️ Cold Water Hazard
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Australia
Flight Traffic
High
92/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~454
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Melbourne
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
07:07
☀️ Noon
13:13
🌇 Sunset
19:19
⏱️ Daylight
12h 12m
Wind Speed
21.5 km/h
Moderate wind
Sunshine
9.2 hrs
Direct Sun (Cloud-free)
Humidity
71%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Melbourne
Smart Flight Estimator
Airport-to-Airport Logistics
unlock smart flight estimates
Add your home location in settings to see airport details.
Travel Health & Safety in Melbourne
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🟡 Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Moderate fluctuations. Some sensitivity possible.
Weather unlikely to affect joint pain.
Moderate fish activity expected.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Zero seismic activity detected in 30 years.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Melbourne on September 25 averages 16.9°C with a 24% precipitation probability. Wedding/Outdoor Event Score: 87/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Melbourne Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
October 2
19.1°C • 22% rain
Score
94
October 1
18.7°C • 23% rain
Score
92
September 30
18.4°C • 23% rain
Score
91
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (September 25) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Melbourne Worth Visiting on September 25?
Planning a trip to Melbourne on September 25? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year is characterized by pleasant mild weather averaging 16.9°C with a 24% historical precipitation risk.
✈️ Travel Logistics: Approximately 454 landing slots available daily during this period, indicating peak tourist activity.
💉 Health Advisory: 6 vaccinations are recommended for Australia, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 14°C (polar plunge). Wave conditions are generally fun waves with heights around 0.57m.
📊 Historical Extremes: The hottest September 25 recorded in the last 30 years saw temperatures hit 21.6°C in 2023, while the coldest dropped to 3.2°C in 2022.