trời hôm nay nồm 
it is humid today [ trời ] : heaven, sky; area, region, sphere
[ hôm ] : day
[ nay ] : (1) this, these; (2) today, at present, nowadays, now, at this time
[ nồm ] : south-easterly (wind)-humid
Most Common Compounds Set 1:
Most Common Compounds Set 2 :