Italy Rome Weather in May — Climate Guide
May in Rome is Excellent
Rome Weather in May — Quick Answer
As of 2026- Avg temp
- 24° / 12°
- Rainfall
- 50mm · 6 days
- Crowds
- Busy
As of 2026, Rome in May averages a high of 24°C and low of 12°C with 50mm of rain over about 6 days. Best month. 24°C/12°C with sunshine. T-shirts + light cardigan for evenings. Sunscreen + sunglasses essential.
May is Excellent for Rome.
May is Rome's peak month — warm sunshine, manageable humidity, full bloom Villa Borghese, outdoor café culture in full swing. Hotels stay at high pricing but slightly below April Easter spike. The Internazionali BNL d'Italia tennis tournament (mid-May, the Italian Open) is the year's biggest tennis event after the French Open.
Travel score
Year's #1 spring + Festa della Repubblica approaches
May Weather at a Glance
May averages 73°F / 23°C highs and 54°F / 12°C lows — year's most comfortable spring. 8 rainy days, 50mm. Humidity 65% + 9 hours of sunshine. Spring flowers + street cafes + wine season signature.
May Travel Advice
Long sleeves + cardigan + walking shoes. May 1 Festa del Lavoro (Labor Day, public holiday, concerts). Internazionali BNL d'Italia (Italian Open tennis, mid-May, 2 weeks). Vinitaly (Verona, Italian wine fair, 2nd week of May). Late May crowds surge — first week of May value.
Flying In from Overseas
Korean Children's Day + Buddha's Day + spring #1 — Asia-Rome $980-1,540 round-trip.
May Pricing Trends
Peak entry — Centro Storico 3-star $245-420/night.
Rome May Weather Stats
Avg High
24°C
Avg Low
12°C
Rainy Days
6
50mm total
Sunshine
8h
Daily avg
Humidity
65%
Comfortable
UV Index
8
Very high
Wind
11 km/h
Gusts 22
Sea Temp
17°C
Avg water temp
Crowds
Busy
At attractions
May Sunrise & Sunset
Air Quality
PM2.5
24 μg/m³
PM10
36 μg/m³
Status
Moderate
Feels-Like Temperature & Wind
Feels like
Daytime
23°C
Nighttime
11°C
Humidity and wind affect how the actual temperature feels.
Wind
11 km/h
Max gust 22 km/h
Activities Recommended for May
May Travel Pros & Cons
Pros
- Best month for Rome — sunshine + moderate temperatures
- Outdoor café culture peak
- Tennis tournament + cultural events
Cons
- Hotel prices at high tier
- Rome restaurants peak demand
- UV strong — sunscreen mandatory
May Events & Festivals
- Internazionali BNL d'Italia tennis (mid-May)
- Spring outdoor concert season begins
- Roma Pride march (variable date)
Rome in May — Full Picture
May is Rome's peak month — warm sunshine, manageable humidity, full bloom Villa Borghese, outdoor café culture in full swing. Hotels stay at high pricing but slightly below April Easter spike. The Internazionali BNL d'Italia tennis tournament (mid-May, the Italian Open) is the year's biggest tennis event after the French Open.
What to Wear & What to Pack
Best month. 24°C/12°C with sunshine. T-shirts + light cardigan for evenings. Sunscreen + sunglasses essential.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
Current19.7°C
9°C
7/mo
Summer (Jun·Jul·Aug)
30°C
18°C
3/mo
Autumn (Sep·Oct·Nov)
21.7°C
12°C
7.3/mo
Winter (Dec·Jan·Feb)
12.7°C
3.7°C
8/mo
Rome Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| 12° | 3° | 8d·75mm | 4h | 75% | 1 | Quiet | Low season | |
| 13° | 4° | 7d·70mm | 4.5h | 73% | 2 | Quiet | Low season | |
| 16° | 6° | 7d·65mm | 5.5h | 70% | 4 | Moderate | Shoulder | |
| April (Best) | 19° | 9° | 8d·65mm | 6.5h | 70% | 6 | Busy | Peak |
| May (Best) | 24° | 12° | 6d·50mm | 8h | 65% | 8 | Busy | Peak |
| June (Best) | 28° | 16° | 4d·35mm | 9.5h | 60% | 9 | Very busy | Peak |
| 31° | 19° | 2d·20mm | 10.5h | 55% | 10 | Very busy | Peak | |
| 31° | 19° | 3d·25mm | 10h | 58% | 10 | Very busy | Peak | |
| September (Best) | 27° | 16° | 5d·60mm | 7.5h | 64% | 7 | Busy | Peak |
| October (Best) | 22° | 12° | 8d·95mm | 6h | 72% | 5 | Moderate | Shoulder |
| 16° | 8° | 9d·100mm | 4.5h | 78% | 2 | Quiet | Low season | |
| 13° | 4° | 9d·90mm | 4h | 78% | 1 | Moderate | Shoulder |
View Other Months
Rome May Hotel Picks
Frequently Asked Questions
Is May a good time to visit Rome?
Rome in May is Excellent. Tourist crowds are busy and flight/hotel prices are peak.
What's the average temperature in Rome in May?
Rome May averages a high of 24°C and a low of 12°C.
Does it rain much in Rome in May?
Rome May averages 50mm of rainfall over about 6 rainy days.
What should I wear in Rome in May?
Best month. 24°C/12°C with sunshine. T-shirts + light cardigan for evenings. Sunscreen + sunglasses essential.
What time are sunrise and sunset in Rome in May?
Rome May sunrise is 06:00 and sunset is 20:15, with 14h 15m of daylight.
What's the air quality like in Rome in May?
Rome May air quality (AQI) averages 52, rated Moderate. PM2.5 averages 24μg/m³.
What activities are recommended in Rome in May?
In May, Rome is great for Italian Open tennis, Villa Borghese rose garden, Sunset at Pincian Hill.
Is May peak season in Rome?
Rome May crowds are busy and prices are peak. Advance reservations are strongly recommended.
Best Months to Visit Rome
View Other Months
Planning a May trip to Rome?
You've checked the weather — next come the budget and the route.
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.