Yes

you do need a jacket based on the weather in Sarein, Ardabil Province, Iran 1 second ago

Why? Because the cold's there, but it's just a reminder, not an invasion!
37°F3°C & Mostly Clear

Wind is 2 mph4 km/h from the West, gusting to 3 mph5 km/h
November 3
11pm37°F3°C3 mph4 km/h WestMostly Clear
November 4
12am36°F2°C2 mph4 km/h WestMostly Clear
1am36°F2°C2 mph4 km/h WestMostly Clear
2am35°F2°C2 mph3 km/h WestMostly Clear
3am35°F2°C2 mph3 km/h WestMostly Clear
4am37°F3°C2 mph3 km/h WestMostly Clear
5am41°F5°C2 mph3 km/h SouthPartly Cloudy
6am45°F7°C2 mph3 km/h SoutheastPartly Cloudy
7am48°F9°C3 mph5 km/h EastMostly Cloudy
8am52°F11°C4 mph6 km/h EastMostly Cloudy
9am54°F12°C5 mph8 km/h EastMostly Cloudy
10am56°F13°C6 mph9 km/h EastMostly Cloudy
DateLowHighWindDayNight
November 335°F2°C56°F13°C4 mph7 km/h from EastMostly CloudyPartly Cloudy
November 436°F2°C56°F14°C4 mph7 km/h from EastMostly ClearMostly Clear
November 537°F3°C57°F14°C4 mph6 km/h from EastClearClear
November 639°F4°C63°F17°C3 mph5 km/h from SouthClearClear
November 743°F6°C65°F18°C3 mph5 km/h from SouthwestMostly ClearClear
November 843°F6°C63°F17°C3 mph5 km/h from SouthMostly ClearClear
November 942°F6°C63°F17°C4 mph6 km/h from SouthClearMostly Clear

Yes

Low of 37°F3°C, High of 56°F14°C
Wind: 4 mph7 km/h
Precipitation: None

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