Weather in Trieste in May
Trieste, Italy averages a high of 20.9°C (69.6°F) and low of 12.8°C (55°F) in May, with 12 rain days and 11.6 hours of daily sunshine. Travel score: 75.8/100 (Good). The best time to visit Trieste is July.
High
21°C70°F
Low
13°C55°F
🌧️
12
rain days
☀️
11.6
hrs/day sunshine
💧
73%
humidity
76— Good
May in Trieste is mild and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Trieste?
How much does it rain in Trieste in May?
Trieste receives an average of 125.2mm of rainfall across 12 rainy days in May. The annual total is 1449.2mm.
What should I pack for Trieste in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 21°C
🧴
Sunscreen SPF 30+
12 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (12 days)
☔
Umbrella
Be prepared for occasional showers
🎉Visiting Italy in May?
Don't miss any public holidays — check before you book!
Compare Trieste
Popular comparisons:
How can I plan my trip to Trieste?
What other cities are near Trieste?
What are other popular cities in Italy?
What is the weather like in other months in Trieste?
Data based on 1994–2024 averages · Last updated: 2024-12-31