Answer

In Jain Dharma, Chaturmas is the four-month rainy-season stay of Jain monks and nuns in one place. Jain Muni Locator maintains a Chaturmas directory for Digambara ascetics and tracks current and previous Chaturmas places. ( jainmunilocator.org)

Explanation

I could not verify a public listing for an exact event or venue named “Rohini Sector 9 Chaturmas” from the accessible sources I checked. Public listings do show Jain temples in Rohini Sector 9, which suggests an active Jain presence in that area. ( justdial.com)

Spiritual Understanding

Chaturmas is a sacred time of restraint, stability, and deeper spiritual practice in the Jain tradition. It supports ahimsa, swadhyay, and inner discipline during the rainy season. ( jainmunilocator.org)

Takeaway

If you mean a specific muni or aryika’s Chaturmas in Rohini Sector 9, the exact name is needed to identify the correct Jain record.