May 27 is statistically one of the best days of the year in Palermo. With minimal rain risk (10%) and pleasant highs of 24°C, it's ideal for outdoor adventures. Palermo is currently in its most popular travel window, meaning vibrant crowds and premium pricing.
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Essential Travel Info for Palermo
Currency
EUR
€ Euro
Language
Italian
+1 more
Driving
Right side
Connect
As of Sept 2021, Palermo has 4G from Ili...
Safety
High Safety
GPI: 1.643
Palermo Weather Forecast for May 27
"Mild & Comfortable. Expect average highs of 24°C. 10% chance of rain."
What to Wear in Palermo in May
Based on historical data for May 27, Palermo typically experiences temperatures between 16.8°C and 24°C. We recommend packing t-shirt, light clothing to stay comfortable. Trends suggest it will stay mostly dry (10% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Palermo
Smart Suitcase
- T-Shirt
- Light Clothing
Average High
24°C
Daytime Peak
Average Low
16.8°C
Nighttime Low
Feels Like
24.6°C
☀️ Feels accurate
Rain Chance
10%
Avg 0.5mm if it rains
Cloud Cover
36%
Overcast
Pressure
1015.8 hPa
Low volatility
Palermo Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 85% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 30+ required, seek shade
04:00 - 10:00
16:00 - 19:00
Type I-II
🔴 12 min to burn
Type III-IV
🟡 18 min to burn
Type V-VI
🟢 30 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
18.4°C
Noticeable
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
⚠️ Mixed Conditions
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Italy
Flight Traffic
High
97/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~102
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Palermo
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
04:49
☀️ Noon
12:05
🌇 Sunset
19:21
⏱️ Daylight
14h 31m
Wind Speed
11.2 km/h
Light breeze
Sunshine
12.5 hrs
Direct Sun (Cloud-free)
Humidity
71%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Palermo
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Palermo
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🟡 Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Stable conditions. Low risk of headaches.
Weather unlikely to affect joint pain.
Moderate fish activity expected.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Moderate seismic activity. Occasional tremors possible.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Palermo on May 27 averages 24°C with a 10% precipitation probability. Wedding/Outdoor Event Score: 100/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Palermo Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Compare Other Cities
Same date (May 27) in other destinations
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📍 Is Palermo Worth Visiting on May 27?
Planning a trip to Palermo on May 27? 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 24°C with a 10% historical precipitation risk.
✈️ Travel Logistics: Approximately 102 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 7 vaccinations are recommended for Italy, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 20.7°C (refreshing tonic). Wave conditions are generally lake-like with heights around 0.49m.
📊 Historical Extremes: The hottest May 27 recorded in the last 30 years saw temperatures hit 33.4°C in 2016, while the coldest dropped to 15.1°C in 2021.