Weather in Guidonia Montecelio in May
Guidonia Montecelio, Italy averages a high of 23.1°C (73.6°F) and low of 11.8°C (53.2°F) in May, with 10 rain days and 12.2 hours of daily sunshine. Travel score: 79.9/100 (Good). The best time to visit Guidonia Montecelio is July.
High
23°C74°F
Low
12°C53°F
🌧️
10
rain days
☀️
12.2
hrs/day sunshine
💧
72%
humidity
80— Good
May in Guidonia Montecelio is warm and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Guidonia Montecelio?
How much does it rain in Guidonia Montecelio in May?
Guidonia Montecelio receives an average of 81.4mm of rainfall across 10 rainy days in May. The annual total is 929.6mm.
What should I pack for Guidonia Montecelio in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 23°C
🧴
Sunscreen SPF 30+
12 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (10 days)
☔
Umbrella
Be prepared for occasional showers
🎉Visiting Italy in May?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31