“Peidiwch ag anghofio cadw golwg ar eich ffrindiau, perthnasoedd a chymdogion: mae pobl hŷn a phobl ag anhawster symud yn fwy tebygol o gael eu heffeithio gan y tywydd cynnes.
“Don’t forget to check up on friends, relatives and neighbours; older people and people with mobility problems are likely to be affected by the hot weather.