No
you don't need a jacket based on the weather in Trieste, Province of Trieste, Italy 1 second ago
66°F19°C & Mostly Cloudy
Wind is 4 mph7 km/h from the East, gusting to 8 mph13 km/h
| September 23 | ||||
| 12am | 66°F19°C | 5 mph7 km/h East | Cloudy | |
| 1am | 66°F19°C | 5 mph8 km/h East | Cloudy | |
| 2am | 67°F20°C | 5 mph7 km/h East | Cloudy | |
| 3am | 69°F21°C | 4 mph7 km/h Southeast | Cloudy | |
| 4am | 71°F22°C | 3 mph5 km/h Southeast | Drizzle | |
| 5am | 71°F22°C | 3 mph5 km/h West | Rain | |
| 6am | 72°F22°C | 3 mph5 km/h Southeast | Rain | |
| 7am | 71°F22°C | 3 mph5 km/h South | Rain | |
| 8am | 71°F21°C | 4 mph6 km/h Southeast | Rain | |
| 9am | 70°F21°C | 4 mph7 km/h Northeast | Rain | |
| 10am | 70°F21°C | 5 mph8 km/h Northeast | Drizzle | |
| 11am | 70°F21°C | 5 mph8 km/h Northeast | Drizzle | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 22 | 64°F18°C | 72°F22°C | 4 mph7 km/h from East | Rain | Heavy Rain |
| September 23 | 61°F16°C | 70°F21°C | 5 mph7 km/h from East | Rain | Rain |
| September 24 | 57°F14°C | 68°F20°C | 3 mph6 km/h from Southwest | Drizzle | Mostly Clear |
| September 25 | 55°F13°C | 71°F22°C | 5 mph8 km/h from East | Rain | Drizzle |
| September 26 | 57°F14°C | 66°F19°C | 8 mph13 km/h from East | Drizzle | Drizzle |
| September 27 | 56°F13°C | 65°F18°C | 11 mph19 km/h from Northeast | Drizzle | Mostly Cloudy |
| September 28 | 55°F13°C | 66°F19°C | 10 mph17 km/h from Northeast | Thunderstorms | Thunderstorms |
No
Low of 61°F16°C, High of 70°F21°CWind: 5 mph7 km/h
Precipitation: 93% rain