Live Weather & Forecast
Weather in Trieste
Italy · Real-time conditions & 3-day outlook
10°C
Feels like 10°C
51°F / Feels 50°F
Clear
Trieste, Italy
🌙 Nighttime
Updated: 2026-04-11 22:45
Humidity
71%
Wind
5.8 km/h ENE
Wind Gust
12.1 km/h
Pressure
1016 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
3.9°C
Wind Degree
77°
Air Quality Index
US EPA: Good
UK DEFRA: Low (2)
CO
190.9 μg/m³
NO₂
15.1 μg/m³
O₃
84 μg/m³
SO₂
2.3 μg/m³
PM 2.5
14.6 μg/m³
PM 10
20.4 μg/m³
Today's Hourly Forecast
24-hour breakdown for Trieste, Italy
12 AM
10°
Partly Cloudy
1 AM
11°
Partly Cloudy
2 AM
11°
Cloudy
3 AM
11°
Partly Cloudy
4 AM
11°
Partly Cloudy
5 AM
11°
Partly Cloudy
6 AM
11°
Partly Cloudy
7 AM
11°
Partly Cloudy
8 AM
12°
Partly Cloudy
9 AM
13°
Partly Cloudy
10 AM
14°
Partly Cloudy
11 AM
16°
Partly Cloudy
12 PM
18°
Partly Cloudy
1 PM
19°
Partly Cloudy
2 PM
18°
Partly Cloudy
3 PM
18°
Partly Cloudy
4 PM
17°
Partly Cloudy
5 PM
17°
Sunny
6 PM
16°
Sunny
7 PM
14°
Sunny
8 PM
11°
Clear
9 PM
11°
Clear
10 PM
10°
Clear
11 PM
10°
Clear
3-Day Forecast
Daily overview for Trieste, Italy
Today
Partly Cloudy
19°
/
10°
🌧️ 0% chance of rain
💧 Avg. humidity: 59%
💨 Max wind: 11.9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:27 AM
🌇 Sunset: 07:46 PM
🌙 Waning Crescent
🌑 Moon: 42% lit
Sun, Apr 12
Partly Cloudy
19°
/
9°
🌧️ 0% chance of rain
💧 Avg. humidity: 59%
💨 Max wind: 11.5 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.2
🌅 Sunrise: 06:25 AM
🌇 Sunset: 07:48 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Patchy rain nearby
21°
/
11°
🌧️ 86% chance of rain
💧 Avg. humidity: 64%
💨 Max wind: 8.3 km/h
🌧️ Total precip: 2.48 mm
☀️ UV Index: 0.7
🌅 Sunrise: 06:23 AM
🌇 Sunset: 07:49 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Best Time to Visit Trieste
Plan your trip around the most favorable weather conditions in Trieste, Italy.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
People also ask — answers optimized for search engines and voice queries.
What is the current weather in Trieste?
Current conditions in Trieste: Clear, temperature 10°C, humidity 71%.
What is the best time to visit Trieste?
The best time to visit Trieste is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Trieste?
Trieste shares the climate of Italy. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Trieste?
Rainfall patterns in Trieste vary by season. Peak rainfall typically occurs outside of the dry season.
What should I pack for Trieste?
For visits during June – September: light clothing and sun protection. For the November – March period: layers and a waterproof jacket are recommended for Trieste.
What country is Trieste in?
Trieste is a state/province of Italy.
What are the public holidays in Trieste in 2026?
View the full list of 2026 public holidays for Trieste on our Holidays page.
What are the coordinates for the weather forecast in Trieste?
The weather forecast for Trieste is based on coordinates 45.6496, 13.7773.