When Is The First Day Of Summer 2025 In India. Summer solstice 2025 will be observed on june 21. A circular issued by the ministry of personnel, public grievances and pensions has declared 17 gazetted holidays and 31.
These dates may be modified as official changes are announced, so please check back. The summer solstice for the northern hemisphere occurs on june 20, 2025, at 4:51 p.m.