Calendar Zmanim Learning Integrate About
Jewish dates and parshiyot in Hebrew
Eretz Israel
Chabad special dates
Torah reading custom
Torah reading and haftarah custom
Zmanim
Opinion for dawn and times of day
Show additional zmanim:
Dawn
Misheyakir (earliest Talit)
Nightfall
Language

Tekufot — the Solar Seasons

Tekufot are displayed according to the opinion of Shmuel (Eruvin 56a, Mishneh Torah 9:4). Shmuel's opinion is used for most halachic purposes today.