Shravana श्रावण

Each lunar month takes its name from the nakshatra the full moon falls in or near — here, Shravana. The naming is approximate and drifts slowly with precession, but it is the origin of all twelve names, and it is why the months line up with star groups rather than with the Gregorian calendar.

Shravana falls in Varsha (Monsoon), which spans roughly mid-July to mid-September. Chaturmas falls here — four months in which marriages are traditionally not held.

The Gregorian span above is approximate — a lunar month shifts by about eleven days a year against the solar calendar and is pulled back by the insertion of an adhika month every two to three years. If an adhika Shravana occurs, there are two of them that year, and the second (nija) one carries the festivals. Our daily panchang computes the current month from the actual position of the Sun at the enclosing new moon, so it is right regardless.