Yes
you do need a jacket based on the weather in Ulaanbaatar, Mongolia 19 minutes ago
Why? Because it's cool enough your breath is visible, but your nose isn’t red yet!
40°F4°C & Mostly Clear
Wind is 3 mph5 km/h from the Southeast, gusting to 7 mph11 km/h
| September 17 | ||||
| 1pm | 39°F4°C | 3 mph5 km/h Southeast | Mostly Clear | |
| 2pm | 38°F4°C | 3 mph5 km/h Southeast | Partly Cloudy | |
| 3pm | 38°F3°C | 3 mph5 km/h Southeast | Mostly Clear | |
| 4pm | 37°F3°C | 3 mph4 km/h Southeast | Mostly Clear | |
| 5pm | 36°F2°C | 3 mph4 km/h Southeast | Partly Cloudy | |
| 6pm | 36°F2°C | 3 mph4 km/h East | Mostly Clear | |
| 7pm | 35°F2°C | 3 mph5 km/h East | Mostly Clear | |
| 8pm | 39°F4°C | 3 mph5 km/h East | Mostly Clear | |
| 9pm | 46°F8°C | 2 mph4 km/h East | Mostly Clear | |
| 10pm | 51°F11°C | 1 mph2 km/h South | Mostly Cloudy | |
| 11pm | 55°F13°C | 2 mph4 km/h Southwest | Mostly Cloudy | |
| September 18 | ||||
| 12am | 58°F15°C | 4 mph6 km/h West | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 17 | 35°F2°C | 63°F17°C | 4 mph7 km/h from Northwest | Mostly Cloudy | Mostly Cloudy |
| September 18 | 36°F2°C | 61°F16°C | 3 mph5 km/h from North | Partly Cloudy | Mostly Clear |
| September 19 | 37°F3°C | 66°F19°C | 3 mph5 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
| September 20 | 44°F7°C | 66°F19°C | 8 mph13 km/h from Southeast | Cloudy | Mostly Cloudy |
| September 21 | 46°F8°C | 62°F17°C | 7 mph12 km/h from Southeast | Mostly Cloudy | Drizzle |
| September 22 | 43°F6°C | 55°F13°C | 7 mph11 km/h from North | Drizzle | Partly Cloudy |
| September 23 | 39°F4°C | 58°F14°C | 7 mph11 km/h from Northwest | Partly Cloudy | Mostly Clear |
Yes
Low of 37°F3°C, High of 62°F17°CWind: 3 mph5 km/h
Precipitation: None