Below you will find a general starting time frame on each season and when the season officially starts according to the Old World Calendar.
Spring. The coming of Spring is signified by the late days of Dawn, usually in the fourth week. The height of the flowering season is observed on the 15th of Bloom and celebrated with a festival called the Spring Blossom Festival.
Summer. The first day of summer varies, but the 11th of Valley is typically considered the official start day of Summer. A festival celebrating the longest day and shortest night is held during the summer equinox.
Autumn. Autumn marks the transition from summer to winter, when the duration of daylight becomes noticeably shorter and the temperature cools considerably. Autumn takes the land in the third week of Sickle.
Winter. Winter sets in during the month of Shelter. The beginning of the season is marked by the Appreciation Festival on the 4th day of the month.