Weather Trieste long-term weather forecast
Long-term weather forecast for Trieste for ten days.
Thursday, Sep 11
72 / 63°F
| 0.02 in | 4 mph |
| 68 °F | 73 °F | 2 am | |
| 64 °F | 68 °F | 8 am | |
| 70 °F | 75 °F | 2 pm | |
| 68 °F | 73 °F | 8 pm |
sunrise 6:38 am
sunset 7:23 pm
HOURLY
sunset 7:23 pm
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Weather forecast Trieste, Republic of Italy extended forecast
| Time | State Temp. Feels like | Precip. | Wind | Pressure | Humidity | Dew | total |
Fog | Low |
Middle |
High |
||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Thursday 09/11/2025 |
|||||||||||||
| 2 AM
8 PM
| heavy rain | 68 °F 73 °F |
0.38 in | 12 fps 9 mph south-southwest |
29.9 in | 95 % | 66 °F | 100 % | 0% | 100% | 18% | 23% | |
| 8 AM
2 AM
| rain | 64 °F 68 °F |
0.09 in | 7 fps 4 mph east-northeast |
29.9 in | 96 % | 63 °F | 100 % | 0% | 100% | 21% | 20% | |
| 2 PM
8 AM
| cloudy | 70 °F 75 °F |
0.01 in | 6 fps 4 mph west |
30.0 in | 85 % | 64 °F | 61 % | 0% | 60% | 4% | 0% | |
| 8 PM
2 PM
| partly cloudy | 68 °F 72 °F |
0.0 in | 1 fps 1 mph southeast |
30.0 in | 82 % | 63 °F | 14 % | 0% | 10% | 4% | 0% | |
Friday 09/12/2025 |
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| 2 AM
8 PM
| cloudy | 64 °F 68 °F |
0.0 in | 8 fps 5 mph east |
30.1 in | 94 % | 61 °F | 67 % | 0% | 67% | 0% | 0% | |
| 8 AM
2 AM
| cloudy | 64 °F 66 °F |
0.01 in | 9 fps 6 mph east |
30.1 in | 88 % | 61 °F | 39 % | 0% | 39% | 0% | 0% | |
| 2 PM
8 AM
| partly cloudy | 75 °F 79 °F |
0.00 in | 8 fps 6 mph west |
30.1 in | 69 % | 63 °F | 15 % | 0% | 13% | 3% | 1% | |
| 8 PM
2 PM
| clear | 70 °F 73 °F |
0.0 in | 0 fps 0 mph northeast |
30.1 in | 77 % | 63 °F | 0 % | 0% | 0% | 0% | 0% | |
Trieste, Republic of Italy - information
State: Republic of ItalyGPS coordinates: 45.6495; 13.7768
Time zone: Europe / Rome
Population: 204 338
Altitude: 88 ft
The administrative part:
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Weather Trieste, Republic of Italy. Weather forecast for Trieste.
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Data source
Weather forecast for Trieste is supplied by MET Norway Norwegian Meteorological Institute and the NRK.Feels like
To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.Weather with Meteobox for your website
Long-term statistical averages
| average | min. | max. | precipit… days |
|
|---|---|---|---|---|
| January | 41 °F | 38 °F | 45 °F | 7 |
| February | 44 °F | 39 °F | 48 °F | 7 |
| March | 49 °F | 44 °F | 54 °F | 7 |
| April | 56 °F | 50 °F | 62 °F | 8 |
| May | 64 °F | 57 °F | 71 °F | 8 |
| June | 71 °F | 64 °F | 78 °F | 9 |
| July | 75 °F | 68 °F | 83 °F | 6 |
| August | 74 °F | 67 °F | 81 °F | 7 |
| September | 68 °F | 62 °F | 74 °F | 7 |
| October | 60 °F | 55 °F | 65 °F | 7 |
| November | 50 °F | 46 °F | 54 °F | 9 |
| December | 44 °F | 40 °F | 47 °F | 8 |
Astronomical information Trieste
data are always in the local timeSun and light
Sept. 11, 2025
| Sunrise: | Sunset: |
| 6:38 am | 7:23 pm |
| Noon: | Length of day: |
| 1:01 pm | 12:45 |
| Start of civil twilight*: | End of civil twilight*: |
| 6:07 am | 7:54 pm |
| Start of nautical twilight*: | End of nautical twilight*: |
| 5:32 am | 8:29 pm |
| Start of astronomical twilight*: | End of astronomical twilight*: |
| 4:55 am | 9:06 pm |
| * What is Twilight? | |
Moon and moon phases
| Moonrise: | Moonset: |
| 09/10/2025 8:27 pm | 09/11/2025 11:16 am |
| Next new moon: | Next full moon: |
| 09/21/2025 | 10/06/2025 |
