Yes
you do need a jacket based on the weather in Shemshak, Tehran Province, Iran 1 second ago
Why? Because it's cold. simple as that.
49°F9°C & Mostly Clear
Wind is 1 mph2 km/h from the S, gusting to 9 mph14 km/h
| September 19 | ||||
| 7pm | 48°F9°C | 2 mph3 km/h SE | Mostly Clear | |
| 8pm | 46°F8°C | 2 mph4 km/h SE | Mostly Clear | |
| 9pm | 46°F8°C | 2 mph4 km/h SE | Mostly Clear | |
| 10pm | 46°F8°C | 2 mph4 km/h SE | Mostly Clear | |
| 11pm | 47°F8°C | 2 mph4 km/h SE | Mostly Clear | |
| September 20 | ||||
| 12am | 50°F10°C | 3 mph5 km/h SE | Mostly Clear | |
| 1am | 53°F12°C | 5 mph8 km/h S | Partly Cloudy | |
| 2am | 56°F13°C | 6 mph10 km/h S | Partly Cloudy | |
| 3am | 58°F14°C | 7 mph12 km/h S | Mostly Cloudy | |
| 4am | 60°F15°C | 7 mph12 km/h S | Partly Cloudy | |
| 5am | 61°F16°C | 7 mph11 km/h S | Partly Cloudy | |
| 6am | 62°F17°C | 7 mph11 km/h S | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 19 | 46°F8°C | 62°F17°C | 6 mph9 km/h from S | Partly Cloudy | Mostly Clear |
| September 20 | 47°F8°C | 63°F17°C | 5 mph8 km/h from SW | Mostly Clear | Clear |
| September 21 | 47°F8°C | 65°F18°C | 5 mph9 km/h from S | Clear | Clear |
| September 22 | 49°F9°C | 68°F20°C | 5 mph8 km/h from S | Clear | Clear |
| September 23 | 51°F10°C | 70°F21°C | 6 mph9 km/h from S | Clear | Clear |
| September 24 | 51°F11°C | 68°F20°C | 7 mph12 km/h from SW | Clear | Clear |
| September 25 | 49°F10°C | 64°F18°C | 6 mph9 km/h from S | Clear | Clear |
Yes
Low of 46°F8°C, High of 63°F17°CWind: 5 mph8 km/h
Precipitation: None