v.

be uncomfortably hot

suffer from intense heat

"we were sweltering at the beach"

Russia swelters amid drownings and drought
Greece burns, Southern Europe swelters
Too Hot Even for Vultures as Delhi Swelters
As Much of US Swelters, Here Are 5 Worst Heat Waves of Past 30 Years
Britain Swelters in Record Temperatures of 35.9C ... and There Is More to Come
Sun, Sea, and Turf ; Silver Birch Wins National as Britain Swelters
FOOTBALL: SWELTERS PELTERS TO Ex-Hibee Hartley Survives the Heat Then Predicts He'll Get Derby Roasting; HEARTS...
QUEUE WHAT A SCORCHER; THE HEAT IS ON: Summer's Here with a Vengeance as the Country Swelters
Forget Malibu -- It's Hotter in London ; BECKS' BEACH BOYS AS THE CAPITAL SWELTERS, DAVID AND SONS LOOK COOL IN CALIFORNIA [Edition 2]
Every Bit of Peace Counts in the Heat of the Big Apple ; New York Always Swelters in Summer (Unlike London) So Creating Green Spaces...