Dragon Age Calendar

The calendar in Thedas consists of twelve thirty-day months. Furthermore, the majority of Thedas, from Tevinter to Ferelden, celebrates five major holidays, each tied to the transition of a season or, in the case of First Day, the beginning of a new year. Although each month has a name in the language of Ancient Tevinter, the people of Ferelden commonly use the "low" names. The Tevinter names are listed first, followed by the more common name for the month.

The system was developed in the early years of the Tevinter Imperium and was influenced by the elves. 
-- Dragon Age Wiki

Thedosian Calendar Information Color Key

Canon Information

Others' Headcanon

My Own Headcanon

Date of Notable Event/s

( Vermensis/Wintermarch )

( Pluitanis/Guardian )

( Nubulis/Drakonis )

( Eluviesta/Cloudreach )

( Molioris/Bloomingtide )

( Ferventis/Justinian )

( Solis/Solace )

( Matrinalis/August )

( Parvulis/Kingsway )

( Frumentum/Harvestmere )

( Umbralis/Firstfall )

( Cassus/Haring )