May 1 is generally a great time to visit Rome. While there is a slight chance of rain (29%), showers are usually brief. Expect comfortable 21°C weather. Expect a bustling atmosphere in Rome right now—this is when the city truly comes alive with visitors. Note: May 1 is International Workers Day in Rome, so expect special events, closures, and festive atmosphere.
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Rome Weather Forecast for May 1
"Mild & Comfortable. Expect average highs of 21.2°C. 29% chance of rain."
What to Wear in Rome in May
Based on historical data for May 1, Rome typically experiences temperatures between 11.1°C and 21.2°C. We recommend packing light jacket, long pants to stay comfortable. With a 29% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Rome
Smart Suitcase
- Light Jacket
- Long Pants
Average High
21.2°C
Daytime Peak
Average Low
11.1°C
Nighttime Low
Feels Like
21.4°C
☀️ Feels accurate
Rain Chance
29%
Avg 2.1mm if it rains
Cloud Cover
55%
Overcast
Pressure
1013.3 hPa
Medium volatility
Rome 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 30 recommended
05:00 - 10:00
16:00 - 19:00
Type I-II
🔴 15 min to burn
Type III-IV
🟡 23 min to burn
Type V-VI
🟢 38 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
16.8°C
Noticeable
Heat Stress
Low
No heat warning
😊 Best outdoor time:
Any time during daylight hours
Travel & Logistics Insights
Local Calendar
Holiday
International Workers Day
Flight Traffic
High
93/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~505
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Rome
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
05:07
☀️ Noon
12:08
🌇 Sunset
19:08
⏱️ Daylight
14h 1m
Wind Speed
14 km/h
Gentle breeze
Sunshine
10.5 hrs
Direct Sun (Cloud-free)
Humidity
76%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Rome
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Rome
Travel Comfort Index
Real-time tourism conditions
Weather Quality
⛅ Good
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 acceptable. Sensitive individuals should limit prolonged outdoor exertion.
Regional Safety Profile
Seismic Activity
Moderate seismic activity. Occasional tremors possible.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Rome on May 1 averages 21.2°C with a 29% precipitation probability. Wedding/Outdoor Event Score: 96/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Rome Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
May 8
22°C • 20% rain
Score
98
April 30
21.2°C • 27% rain
Score
97
May 7
21.5°C • 25% rain
Score
97
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (May 1) in other destinations
Lisbon
Portugal
Barcelona
Spain
Prague
Czech Republic
Amsterdam
Netherlands
Paris
France
🌍 Explore the same date in different destinations around the world
📍 Is Rome Worth Visiting on May 1?
Planning a trip to Rome on May 1? 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 21.2°C with a 29% historical precipitation risk.
🎉 Local Event: The date coincides with International Workers Day, which may influence local business hours and event availability.
✈️ Travel Logistics: Approximately 505 landing slots available daily during this period, indicating peak tourist activity.
💉 Health Advisory: 7 vaccinations are recommended for Italy, including COVID-19.
📊 Historical Extremes: The hottest May 1 recorded in the last 30 years saw temperatures hit 25.8°C in 2025, while the coldest dropped to 7.8°C in 2017.