Yes

you do need a jacket based on the weather in Burgas, Bulgaria 1 second ago

Why? Because it's on the windy side!
76°F24°C & Mostly Clear

Wind is 13 mph21 km/h from the East, gusting to 22 mph36 km/h
September 22
7am76°F24°C14 mph22 km/h EastMostly Clear
8am76°F24°C13 mph22 km/h EastMostly Clear
9am75°F24°C13 mph21 km/h EastMostly Clear
10am74°F24°C12 mph20 km/h EastMostly Clear
11am73°F23°C12 mph19 km/h EastMostly Clear
12pm71°F22°C10 mph17 km/h EastMostly Clear
1pm70°F21°C8 mph13 km/h EastMostly Clear
2pm68°F20°C7 mph11 km/h NortheastMostly Clear
3pm67°F20°C6 mph10 km/h NortheastMostly Clear
4pm66°F19°C5 mph9 km/h NortheastMostly Clear
5pm66°F19°C5 mph8 km/h NortheastMostly Clear
6pm65°F18°C4 mph7 km/h NortheastMostly Clear
DateLowHighWindDayNight
September 2159°F15°C76°F24°C12 mph19 km/h from EastMostly ClearMostly Clear
September 2260°F16°C77°F25°C6 mph9 km/h from EastMostly ClearClear
September 2358°F15°C77°F25°C6 mph10 km/h from EastClearMostly Clear
September 2460°F15°C70°F21°C14 mph23 km/h from NortheastMostly CloudyPartly Cloudy
September 2558°F15°C69°F21°C15 mph25 km/h from NortheastWindyMostly Cloudy
September 2657°F14°C68°F20°C15 mph23 km/h from NortheastMostly CloudyMostly Cloudy
September 2758°F15°C68°F20°C13 mph21 km/h from EastMostly CloudyMostly Cloudy

No

Low of 61°F16°C, High of 77°F25°C
Wind: 6 mph9 km/h
Precipitation: None

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