Adjective
The word is derived from balmy
The warm, salty waters of the tropical Atlantic cruise northward along the eastern U.S. before darting toward northwestern Europe (giving the British Isles a climate far balmier than Newfoundland at a similar latitude). Source: Internet
Sunshine and even balmier temperatures of 21˚C (70˚F) are forecast for Thursday with sunshine and temperatures of 17˚C (62.6˚F) predicted for Friday and Saturday. Source: Internet