Trieste Weather Conditions
Current Temperature Level
22 °C
58 AQI
Air quality index is: Moderate
Last Updated: 2025-09-29 14:30 (Local Time)
MapTrieste
Trieste Weather Parameters
8 km/h
3 m/s
286° WNW
50 %
10 km
0.17 mm
1017 mb
UV Index3
Suggestions for
TodayTrieste29 Sep.
Umbrella• Suggested
Clothing• Layering Must
Driving• Enjoy Driving
Sunscreen• ApplyTrending in Italy
Air Quality Monitoring for Logistics: Smarter Deliveries with Data
Trieste 10-Days Weather Forecast
Today
16°C
71 %Tuesday
12°C80 %Wednesday
12°C66 %Thursday
10°C61 %Friday
10°C57 %Saturday
10°C66 %Sunday
12°C93 %Monday
13°C75 %Tuesday
14°C72 %Wednesday
15°C75 %Patchy rain nearby
Occasional light rain is expected and humidity will be 71%, with winds at 10.8 km/h.21°C / 12°C
Humi.71 %
Prec.0.69 mm
Sunrise
07:01 AM11hrs 48min
Sunset
06:49 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
13 °C
78 %
0
9.4 kmph / ENE
Clear 
Feels 12 °C
Cover 24 %
Visibility 10 km
1 AM
Partly Cloudy
13 °C
79 %
0
9.4 kmph / ENE
Partly Cloudy Feels 11.8 °C
Cover 28 %
Visibility 10 km
2 AM
Clear
12 °C
79 %
0
9.7 kmph / ENE
Clear Feels 11.6 °C
Cover 22 %
Visibility 10 km
3 AM
Clear
12 °C
78 %
0
9.7 kmph / ENE
Clear Feels 11.6 °C
Cover 21 %
Visibility 10 km
4 AM
Clear
12 °C
77 %
0
9.4 kmph / ENE
Clear Feels 11.6 °C
Cover 20 %
Visibility 10 km
5 AM
Clear
12 °C
77 %
0
9.7 kmph / ENE
Clear Feels 11.4 °C
Cover 23 %
Visibility 10 km
6 AM
Clear
12 °C
78 %
0
9.7 kmph / ENE
Clear Feels 11.1 °C
Cover 24 %
Visibility 10 km
7 AM
Partly Cloudy
13 °C
77 %
0
9.4 kmph / ENE
Partly Cloudy Feels 12 °C
Cover 25 %
Visibility 10 km
8 AM
Partly Cloudy
15 °C
68 %
0.2
7.9 kmph / ENE
Partly Cloudy Feels 15.2 °C
Cover 28 %
Visibility 10 km
9 AM
Partly Cloudy
18 °C
60 %
0.7
6.5 kmph / ENE
Partly Cloudy Feels 17.5 °C
Cover 31 %
Visibility 10 km
10 AM
Partly Cloudy
19 °C
54 %
1.5
5.4 kmph / ENE
Partly Cloudy Feels 19.3 °C
Cover 41 %
Visibility 10 km
11 AM
Partly Cloudy
21 °C
50 %
2.5
2.5 kmph / ENE
Partly Cloudy Feels 20.6 °C
Cover 46 %
Visibility 10 km
12 PM
Patchy rain nearby
21 °C
48 %
3.1
1.8 kmph / WNW
Patchy rain nearbyFeels 21.2 °C
Cover 58 %
Visibility 10 km
1 PM
Patchy rain nearby
21 °C
52 %
3.3
6.5 kmph / W
Patchy rain nearbyFeels 20.8 °C
Cover 64 %
Visibility 10 km
2 PM
Partly cloudy
22 °C
50 %
3
8.3 kmph / WNW
Partly cloudyFeels 19.6 °C
Cover 50 %
Visibility 10 km
3 PM
Light rain shower
19 °C
66 %
2.4
6.8 kmph / WNW
Light rain showerFeels 18.9 °C
Cover 65 %
Visibility 10 km
4 PM
Patchy rain nearby
19 °C
67 %
1.6
4 kmph / WNW
Patchy rain nearbyFeels 18.7 °C
Cover 62 %
Visibility 10 km
5 PM
Patchy rain nearby
18 °C
72 %
0.7
0.7 kmph / WNW
Patchy rain nearbyFeels 17.6 °C
Cover 79 %
Visibility 10 km
6 PM
Patchy rain nearby
16 °C
76 %
0.2
2.2 kmph / E
Patchy rain nearbyFeels 15.7 °C
Cover 65 %
Visibility 10 km
7 PM
Patchy rain nearby
15 °C
79 %
0
5.4 kmph / E
Patchy rain nearbyFeels 15 °C
Cover 84 %
Visibility 10 km
8 PM
Patchy rain nearby
14 °C
82 %
0
7.9 kmph / ENE
Patchy rain nearbyFeels 13.9 °C
Cover 71 %
Visibility 10 km
9 PM
Partly Cloudy
13 °C
84 %
0
9.7 kmph / ENE
Partly Cloudy Feels 12.7 °C
Cover 33 %
Visibility 10 km
10 PM
Partly Cloudy
13 °C
83 %
0
10.4 kmph / ENE
Partly Cloudy Feels 11.7 °C
Cover 36 %
Visibility 10 km
11 PM
Partly Cloudy
12 °C
83 %
0
10.8 kmph / ENE
Partly Cloudy Feels 11.3 °C
Cover 50 %
Visibility 10 km
Today
16°C71 %Tuesday
12°C80 %Wednesday
12°C66 %Thursday
10°C61 %Friday
10°C57 %Saturday
10°C66 %Sunday
12°C93 %Monday
13°C75 %Tuesday
14°C72 %Wednesday
15°C75 %Temp19 °C
ConditionLight rain shower
Humidity66 %
Feels18.9 °C
Cover65 %
Visibility10 km
Wind Speed & Dir.6.8 kmph / WNW
UV2.4
Trieste 30-Days (September 2025) Weather Forecast
Sun.
Mon.
Tue.
Wed.
Thu.
Fri.
Sat.
1Mon.
25°16 °C
2Tue.
24°17 °C
3Wed.
24°16 °C
4Thu.
27°16 °C
5Fri.
27°17 °C
6Sat.
25°16 °C
7Sun.
25°15 °C
8Mon.
25°15 °C
9Tue.
25°17 °C
10Wed.
19°18 °C
11Thu.
24°16 °C
12Fri.
24°16 °C
13Sat.
25°16 °C
14Sun.
23°16 °C
15Mon.
25°16 °C
16Tue.
23°15 °C
17Wed.
23°13 °C
18Thu.
24°15 °C
19Fri.
26°16 °C
20Sat.
27°17 °C
21Sun.
25°16 °C
22Mon.
26°16 °C
23Tue.
22°17 °C
24Wed.
19°13 °C
25Thu.
20°12 °C
26Fri.
21°13 °C
27Sat.
22°12 °C
28Sun.
21°11 °C
29Today
21°12 °C
30Tue.
13°11 °C
SeptemberWeather Overview
No. of days:
Sunny
7
Cloudy
1
Rainy
21
Snowy
0
The monthly weather averages in Trieste consist of 7 sunny days, 1 cloudy days, 21 rainy days, and 0 snowy days.
Trieste's Locations Weather Conditions
Italy's Hottest Cities - September 2025
1.
Benevento, Italy
Sunny
34%
4.7
3.6 kmph / NNW
2.
Caserta, Italy
Partly Cloudy
34%
4.7
9.4 kmph / WSW
3.
Naples, Italy
Partly Cloudy
34%
4.8
10.4 kmph / WSW
4.
Giugliano In Campania, Italy
Partly Cloudy
34%
4.8
10.4 kmph / WSW
5.
Salerno, Italy
Sunny
51%
4.7
11.5 kmph / SW
6.
Avigliano, Italy
Patchy rain nearby
51%
4.3
10.1 kmph / WSW
7.
Ferrara, Italy
Sunny
44%
4
5.8 kmph / E
8.
Napoli, Italy
Sunny
36%
4.8
12.2 kmph / SW
9.
Latina, Italy
Patchy rain nearby
51%
4.4
14.4 kmph / SSW
10.
Prato, Italy
Partly cloudy
36%
4.3
3.6 kmph / SW
Last Updated: 29 Sept 2025, 12:57 PM
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