sultry

US /ˈsʌl.tri/
UK /ˈsʌl.tri/
"sultry" picture
1.

of the air or weather) hot and humid

:
The weather was sultry and oppressive, making it hard to breathe.
We spent the sultry afternoon indoors, trying to escape the heat.
2.

of a person, especially a woman) attractive in a way that suggests a passionate nature

:
She gave him a sultry look across the room.
Her voice had a deep, sultry quality.