Yes
you do need a jacket based on the weather in Sydney NSW, Australia 3 minutes ago
Why? Because it's quite chilly!
48°F9°C & Mostly Clear
Wind is 5 mph8 km/h from the West, gusting to 9 mph14 km/h
| September 12 | ||||
| 5pm | 50°F10°C | 5 mph8 km/h West | Clear | |
| 6pm | 53°F12°C | 5 mph8 km/h West | Clear | |
| 7pm | 58°F14°C | 5 mph7 km/h West | Clear | |
| 8pm | 62°F17°C | 4 mph6 km/h West | Clear | |
| 9pm | 65°F18°C | 3 mph4 km/h Northwest | Clear | |
| 10pm | 67°F19°C | 3 mph5 km/h North | Clear | |
| 11pm | 68°F20°C | 4 mph7 km/h East | Mostly Clear | |
| September 13 | ||||
| 12am | 69°F20°C | 7 mph11 km/h East | Mostly Clear | |
| 1am | 68°F20°C | 8 mph13 km/h East | Clear | |
| 2am | 67°F19°C | 8 mph13 km/h East | Clear | |
| 3am | 65°F18°C | 8 mph13 km/h Northeast | Clear | |
| 4am | 63°F17°C | 7 mph11 km/h Northeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 12 | 48°F9°C | 69°F20°C | 6 mph9 km/h from Northeast | Clear | Mostly Clear |
| September 13 | 51°F10°C | 72°F22°C | 5 mph8 km/h from North | Clear | Clear |
| September 14 | 52°F11°C | 75°F24°C | 5 mph9 km/h from North | Mostly Clear | Mostly Cloudy |
| September 15 | 61°F16°C | 77°F25°C | 12 mph19 km/h from Northwest | Cloudy | Mostly Cloudy |
| September 16 | 55°F13°C | 70°F21°C | 7 mph11 km/h from South | Mostly Clear | Mostly Clear |
| September 17 | 53°F11°C | 71°F22°C | 8 mph13 km/h from Northeast | Mostly Clear | Clear |
| September 18 | 54°F12°C | 77°F25°C | 9 mph15 km/h from Northwest | Mostly Clear | Drizzle |
Yes
Low of 51°F11°C, High of 72°F22°CWind: 5 mph8 km/h
Precipitation: None