v.

be uncomfortably hot

suffer from intense heat

"we were sweltering at the beach"

Nature's AC cools the North Shore; While most of Minnesota sweltered Monday, cool breezes off Lake Superior kept Duluth comfortable ...
Aspects: Too Hot to Be Cool?; as Birmingham Sweltered Yesterday, Mel Hunter Checked out How the Well-Dressed Office Worker Was Copin...
Hilo Sweltered through Its Hottest Year on Record in 2015
SUN TEN LOTION 90 F; Britain Will Swelter for 10 Days
CORF-U.K!; Britain Swelters as Temperatures Top Greek Isle
Storms Kill 13, Cut Power to Millions ; Electricity out for Days as People Swelter
Heat, Howling Winds Punish Eastern U.S. -- 13 Killed, Millions Could Swelter without Power for Days
The laws of nature
Death of a Naturalist
Death of a Naturalist