Yes
you do need a jacket based on the weather in Valparaíso, Chile 18 minutes ago
Why? Because it's not very warm out!
55°F13°C & Clear
Wind is 2 mph4 km/h from the Southwest, gusting to 6 mph10 km/h
| September 18 | ||||
| 10am | 57°F14°C | 4 mph6 km/h Southwest | Mostly Clear | |
| 11am | 60°F15°C | 5 mph9 km/h Southwest | Clear | |
| 12pm | 61°F16°C | 7 mph11 km/h Southwest | Clear | |
| 1pm | 62°F17°C | 8 mph13 km/h Southwest | Clear | |
| 2pm | 63°F17°C | 8 mph13 km/h Southwest | Clear | |
| 3pm | 62°F17°C | 8 mph13 km/h Southwest | Clear | |
| 4pm | 61°F16°C | 8 mph13 km/h Southwest | Clear | |
| 5pm | 60°F16°C | 7 mph11 km/h Southwest | Clear | |
| 6pm | 58°F15°C | 6 mph10 km/h Southwest | Clear | |
| 7pm | 56°F13°C | 4 mph7 km/h Southwest | Clear | |
| 8pm | 54°F12°C | 4 mph6 km/h South | Clear | |
| 9pm | 52°F11°C | 3 mph6 km/h Southeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 17 | 48°F9°C | 63°F17°C | 6 mph9 km/h from Southwest | Mostly Clear | Clear |
| September 18 | 47°F8°C | 60°F16°C | 5 mph9 km/h from Northwest | Partly Cloudy | Rain |
| September 19 | 50°F10°C | 60°F15°C | 7 mph11 km/h from North | Rain | Rain |
| September 20 | 49°F9°C | 60°F16°C | 8 mph12 km/h from Northwest | Rain | Mostly Clear |
| September 21 | 48°F9°C | 65°F19°C | 11 mph18 km/h from South | Mostly Clear | Mostly Clear |
| September 22 | 50°F10°C | 62°F17°C | 6 mph10 km/h from Southwest | Mostly Clear | Clear |
| September 23 | 50°F10°C | 70°F21°C | 8 mph13 km/h from South | Clear | Mostly Clear |
Yes
Low of 47°F9°C, High of 60°F16°CWind: 5 mph9 km/h
Precipitation: None