State Bank of India Calendar 2026 September List of SBI Bank Holidays for September 2026 Date & Day Occasion States/Regions Affected September 4, Thursday First Onam Trivandrum September 5, Friday Eid-e-Milad-Un-Nabi / Eid-e-Milad / Thiruvonam / Eid-e-Sharif Ahmedabad, Amravati, Bengaluru, Bhopal, Chennai, Hyderabad, Lucknow, Maharashtra, New Delhi, Trivandrum September 7,…