5-day weather forecast Trieste Sep 5, 2026
Weather forecast Trieste today Sep 5, 2026: sunny, temperature from 21 °C to 28 °C.
Precipitation probability 17%. Wind up to 4.39 m/s (gusts 7.11 m/s). Air humidity 42–82%, atmospheric pressure 762–765 mm Hg, UV index up to 5.6.
Weather Alerts
Giallo Onda Di Calore Allerta
Giallo Onda Di Calore Allerta
Giallo Onda Di Calore Allerta
Giallo Onda Di Calore Allerta
Giallo Onda Di Calore Allerta
Sunset 19:36
Moonrise 23:50 · Moonset 15:53
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 | Clear | 23 °C | 4% | 1% | 62% | 764 mm Hg | ENE 62° 1.69 (5.69) m/s | 0 |
| 01:00 | Clear | 22 °C | 4% | 2% | 62% | 764 mm Hg | ENE 73° 2.11 (5.11) m/s | 0 |
| 02:00 | Clear | 22 °C | 4% | 0% | 62% | 763 mm Hg | ENE 73° 2.5 (5.5) m/s | 0 |
| 03:00 | Clear | 22 °C | 4% | 0% | 63% | 763 mm Hg | ENE 73° 2.61 (6.61) m/s | 0 |
| 04:00 | Clear | 22 °C | 4% | 5% | 63% | 762 mm Hg | E 79° 2.69 (2.72) m/s | 0 |
| 05:00 | Clear | 22 °C | 4% | 5% | 63% | 762 mm Hg | E 81° 2.61 (2.64) m/s | 0 |
| 06:00 | Clear | 21 °C | 4% | 4% | 61% | 762 mm Hg | E 85° 2.81 (2.81) m/s | 0 |
| 07:00 | Sunny | 21 °C | 3% | 5% | 59% | 762 mm Hg | ENE 78° 2.5 (2.53) m/s | 0 |
| 08:00 | Sunny | 23 °C | 3% | 0% | 56% | 763 mm Hg | E 83° 2.39 (2.69) m/s | 0.5 |
| 09:00 | Sunny | 25 °C | 2% | 2% | 49% | 763 mm Hg | E 95° 1.69 (2.14) m/s | 1.3 |
| 10:00 | Sunny | 27 °C | 1% | 4% | 44% | 763 mm Hg | SE 146° 0.69 (1.19) m/s | 2.8 |
| 11:00 | Overcast | 28 °C | 10% | 100% | 43% | 763 mm Hg | SSW 208° 1.5 (2.03) m/s | 4.4 |
| 12:00 | Overcast | 28 °C | 10% | 100% | 42% | 763 mm Hg | WSW 245° 2 (2.11) m/s | 5.3 |
| 13:00 | Partly cloudy | 27 °C | 4% | 45% | 46% | 763 mm Hg | W 259° 2 (2.11) m/s | 5.6 |
| 14:00 | Cloudy | 27 °C | 7% | 73% | 47% | 763 mm Hg | WSW 252° 2 (2.14) m/s | 5.6 |
| 15:00 | Sunny | 28 °C | 2% | 5% | 50% | 762 mm Hg | WSW 238° 2.39 (2.42) m/s | 4.5 |
| 16:00 | Sunny | 27 °C | 2% | 5% | 54% | 762 mm Hg | WSW 244° 2.69 (5.69) m/s | 3 |
| 17:00 | Sunny | 27 °C | 4% | 5% | 61% | 762 mm Hg | SW 233° 2 (2.22) m/s | 1.5 |
| 18:00 | Sunny | 27 °C | 4% | 11% | 64% | 763 mm Hg | WSW 247° 0.31 (0.92) m/s | 0.6 |
| 19:00 | Clear | 26 °C | 5% | 5% | 69% | 763 mm Hg | NE 52° 1.69 (2.11) m/s | 0 |
| 20:00 | Patchy rain possible | 24 °C | 17% (0.02 mm/hr) | 76% | 74% | 764 mm Hg | NE 53° 3 (3.81) m/s | 0 |
| 21:00 | Partly cloudy | 22 °C | 13% | 39% | 82% | 764 mm Hg | ENE 65° 4.31 (7.03) m/s | 0 |
| 22:00 | Clear | 22 °C | 10% | 5% | 81% | 764 mm Hg | ENE 75° 4.39 (7.03) m/s | 0 |
| 23:00 | Clear | 22 °C | 9% | 5% | 80% | 765 mm Hg | ENE 76° 4.11 (7.11) m/s | 0 |
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Data Sources & Methodology
Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.