No
you don't need a jacket based on the weather in Sydney NSW, Australia 1 minute ago
71°F22°C & Partly Cloudy
Wind is 8 mph13 km/h from the South, gusting to 17 mph27 km/h
| December 13 | ||||
| 4pm | 72°F22°C | 8 mph13 km/h South | Partly Cloudy | |
| 5pm | 73°F23°C | 7 mph11 km/h South | Partly Cloudy | |
| 6pm | 76°F24°C | 6 mph9 km/h South | Partly Cloudy | |
| 7pm | 78°F25°C | 6 mph10 km/h Southeast | Partly Cloudy | |
| 8pm | 79°F26°C | 7 mph12 km/h Southeast | Mostly Clear | |
| 9pm | 81°F27°C | 8 mph14 km/h Southeast | Mostly Clear | |
| 10pm | 82°F28°C | 9 mph15 km/h East | Clear | |
| 11pm | 82°F28°C | 9 mph15 km/h East | Clear | |
| December 14 | ||||
| 12am | 82°F28°C | 9 mph14 km/h East | Mostly Clear | |
| 1am | 82°F28°C | 8 mph13 km/h East | Mostly Clear | |
| 2am | 81°F27°C | 7 mph12 km/h East | Partly Cloudy | |
| 3am | 78°F26°C | 8 mph12 km/h East | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| December 13 | 69°F21°C | 82°F28°C | 8 mph13 km/h from Southeast | Mostly Clear | Mostly Cloudy |
| December 14 | 70°F21°C | 83°F28°C | 8 mph13 km/h from Southeast | Partly Cloudy | Mostly Cloudy |
| December 15 | 71°F21°C | 85°F29°C | 11 mph17 km/h from Northeast | Mostly Clear | Clear |
| December 16 | 69°F21°C | 89°F31°C | 12 mph20 km/h from Northeast | Mostly Clear | Drizzle |
| December 17 | 65°F18°C | 73°F23°C | 17 mph27 km/h from South | Windy | Partly Cloudy |
| December 18 | 63°F17°C | 74°F23°C | 13 mph21 km/h from South | Mostly Clear | Mostly Clear |
| December 19 | 60°F16°C | 75°F24°C | 9 mph15 km/h from Southeast | Mostly Clear | Mostly Clear |
No
Low of 70°F21°C, High of 82°F28°CWind: 8 mph13 km/h
Precipitation: None