Sultanganj is a city of approximately 52,900 people in Bihar, India. Located in the India Standard Time zone at 25.2°N latitude.
Recent weather here gives a sense of typical conditions: in 2025, Sultanganj recorded a mean annual temperature of 77°F, ranging from 46°F lows in January to 111°F highs in April, with about 51 inches of precipitation across the year.
View historical weather for Sultanganj · More cities in Bihar