balmy

Adjective

• mild and pleasant
  • balmy days and nights
    
  • the climate was mild and conducive to life or growth
    
  • a soft breeze
    

• informal or slang terms for mentally irregular
  • it used to drive my husband balmy
    

Related words

• Synonyms: 
  mild , soft , barmy , bats , batty , bonkers , buggy , cracked , crackers , daft , dotty , fruity , haywire , kooky , kookie , loco , loony , loopy