May 19 is generally a great time to visit Adelaide. While there is a slight chance of rain (17%), showers are usually brief. Expect comfortable 17°C weather. As it's peak season for Adelaide, we recommend booking your stay well in advance to secure the best rates.
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Essential Travel Info for Adelaide
Currency
AUD
$ Australian dollar
Language
English
Driving
Left side
Connect
There is extensive free Wi-Fi access (po...
Safety
High Safety
GPI: 1.565
Adelaide Weather Forecast for May 19
"Mild & Comfortable. Expect average highs of 17.3°C. 17% chance of rain."
What to Wear in Adelaide in May
Based on historical data for May 19, Adelaide typically experiences temperatures between 10.3°C and 17.3°C. We recommend packing light jacket, long pants to stay comfortable. Trends suggest it will stay mostly dry (17% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Adelaide
Smart Suitcase
- Light Jacket
- Long Pants
Average High
17.3°C
Daytime Peak
Average Low
10.3°C
Nighttime Low
Feels Like
17.3°C
🌤️ Feels accurate
Rain Chance
17%
Avg 0.9mm if it rains
Cloud Cover
52%
Overcast
Pressure
1023 hPa
Medium volatility
Adelaide Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 88% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 15 for extended outdoor time
Type I-II
🔴 200 min to burn
Type III-IV
🟡 300 min to burn
Type V-VI
🟢 500 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
12.2°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
86/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~125
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Adelaide
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
08:36
☀️ Noon
13:43
🌇 Sunset
18:50
⏱️ Daylight
10h 13m
Wind Speed
16.6 km/h
Gentle breeze
Sunshine
8.0 hrs
Direct Sun (Cloud-free)
Humidity
72%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Adelaide
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 Adelaide
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.
High pressure may reduce activity.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Rare minor tremors. Buildings are earthquake-resistant.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Adelaide on May 19 averages 17.3°C with a 17% precipitation probability. Wedding/Outdoor Event Score: 93/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Adelaide Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
May 12
18.2°C • 14% rain
Score
100
May 13
18.2°C • 13% rain
Score
100
May 14
18°C • 13% rain
Score
99
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (May 19) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Adelaide Worth Visiting on May 19?
Planning a trip to Adelaide on May 19? 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 17.3°C with a 17% historical precipitation risk.
✈️ Travel Logistics: Approximately 125 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 6 vaccinations are recommended for Australia, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 16.3°C (polar plunge). Wave conditions are generally fun waves with heights around 0.57m.
📊 Historical Extremes: The hottest May 19 recorded in the last 30 years saw temperatures hit 22.2°C in 2019, while the coldest dropped to 4.1°C in 2025.