Decembergregoriyn calendar ke hisaab se varsh ka baarahavaan aur aakhiri maheena hai, saath hi yeh un saat gregori maheeno me se ek hai jinme 31 din hote hain. laitin mein, disem (decem) ka matlab "das" hota hai. December bhi roman calendar ka dasavaan maheena tha jab tak ki maasaviheen sardiyon ki avadhi ko January aur February ke beech vibhaajit naheen kar diya gaya. December se sambandhit fool hauli ya naaraseesas hai. December ke ratn feeroja, laapees laajuli, jirakaun, pukharaaj (neela), ya tainjaanaait rahe hain. December maah me uttari golaarddh mein din ke (soorya ki roshani ka samay) sabse kam aur dakshini golaarddh mein sabse adhik ghante hote hain. December aur sitmbar saptaah ke ek hi din se shuroo hote hain.