From the “Iranian festivals” package Dey-be-Mehr The third Deygan feast, on the fifteenth of Dey Historical confidence: Attested In nearby years 1403 Saturday 15 Dey 1403 4 January 2025 1404 Monday 15 Dey 1404 5 January 2026 1405 Tuesday 15 Dey 1405 5 January 2027 1406 Wednesday 15 Dey 1406 5 January 2028 1407 Thursday 15 Dey 1407 4 January 2029 Other occasions in this package Great NowruzSizdah BedarFarvardinganOrdibeheshtganRosewater FestivalKhordadganThe 120-Day WindsSummer Chelleh