The historical average high and low temperatures for march in Hua Hin are 33 and 24 C (91 and 75 F). A giant cold air mass headed south from China for reasons stated as everything from la nina to a misplaced jet stream. The high today was 22 C (72 F) and more of the same is predicted.
Right now I’m wearing a long underwear top, a t-shirt, long pants, socks and a fleece jacket. The fleece and long undies are in my pile of stuff only because of how cold it is on air conditioned buses and trains. Never thought I’d need them in the summer inside my apartment. The good news is that people are speculating it’s cold enough for mosquitoes to freeze to death but others say that’s wishful thinking.