Italy Florence Weather in May — Climate Guide
May in Florence is very-high
May is very-high for Florence.
Honeymoon-best month. Maggio Musicale Fiorentino is the cultural highlight.
Travel score
Florence May Weather Stats
Avg High
23°C
Avg Low
12°C
Rainy Days
9
65mm total
Sunshine
7h
Daily avg
Humidity
65%
moderate
UV Index
6
High
Wind
7 km/h
Gusts 20
Sea Temp
17°C
swimming possible
Crowds
Very busy
At attractions
May Sunrise & Sunset
Air Quality
PM2.5
18 μg/m³
PM10
32 μg/m³
Status
good
Feels-Like Temperature & Wind
Feels like
Daytime
23°C
Nighttime
12°C
Humidity and wind affect how the actual temperature feels.
Wind
7 km/h
Max gust 20 km/h
Activities Recommended for May
May Travel Pros & Cons
Pros
- 23/12°C ideal
- Maggio Musicale concerts
- Cinque Terre + beaches open
- Long daylight 15h
Cons
- Hotels 30% above April
- Tourist crowds peak
May Events & Festivals
- Maggio Musicale Fiorentino (May music festival, world-class opera + concerts)
Florence in May — Full Picture
Honeymoon-best month. Maggio Musicale Fiorentino is the cultural highlight.
What to Wear & What to Pack
Day 23°C tee + light pants, evening 12°C cardigan.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
Current18.7°C
8.3°C
9.3/mo
Summer (Jun·Jul·Aug)
29.7°C
17.3°C
6.3/mo
Autumn (Sep·Oct·Nov)
20.3°C
10°C
9.7/mo
Winter (Dec·Jan·Feb)
11°C
2.7°C
9.3/mo
Florence Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| 10° | 2° | 9d·65mm | 3h | 79% | 1 | Quiet | Peak | |
| 12° | 3° | 9d·70mm | 4h | 76% | 2 | Quiet | Shoulder | |
| 15° | 5° | 9d·75mm | 5h | 70% | 3 | Moderate | Shoulder | |
| April (Best) | 18° | 8° | 10d·75mm | 6h | 65% | 4 | Busy | Peak |
| May (Best) | 23° | 12° | 9d·65mm | 7h | 65% | 6 | Very busy | Peak |
| June (Best) | 27° | 16° | 7d·50mm | 9h | 60% | 7 | Very busy | Peak |
| 31° | 18° | 5d·35mm | 10h | 60% | 8 | Very busy | Peak | |
| 31° | 18° | 7d·50mm | 9h | 60% | 7 | Very busy | Peak | |
| September (Best) | 26° | 14° | 8d·75mm | 7h | 65% | 5 | Very busy | Peak |
| 21° | 10° | 10d·90mm | 5h | 73% | 3 | Busy | Shoulder | |
| 14° | 6° | 11d·110mm | 3h | 78% | 2 | Moderate | Shoulder | |
| 11° | 3° | 10d·80mm | 3h | 80% | 1 | Moderate | Shoulder |
View Other Months
Florence May Hotel Picks
Frequently Asked Questions
Is May a good time to visit Florence?
Florence in May is very-high. Tourist crowds are very busy and flight/hotel prices are peak.
What's the average temperature in Florence in May?
Florence May averages a high of 23°C and a low of 12°C.
Does it rain much in Florence in May?
Florence May averages 65mm of rainfall over about 9 rainy days.
What should I wear in Florence in May?
Day 23°C tee + light pants, evening 12°C cardigan.
What time are sunrise and sunset in Florence in May?
Florence May sunrise is 05:50 and sunset is 20:35, with 14h 45min of daylight.
What's the air quality like in Florence in May?
Florence May air quality (AQI) averages 50, rated Good. PM2.5 averages 18μg/m³.
What activities are recommended in Florence in May?
In May, Florence is great for Uffizi + Accademia + Duomo Dome, Maggio Musicale concerts, Piazzale Michelangelo sunset.
Is May peak season in Florence?
Florence May crowds are very busy and prices are peak. Advance reservations are strongly recommended.
Best Months to Visit Florence
View Other Months
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.