(October-March) Pleasant weather with temperatures between 15-25°C. Ideal for pilgrimage and sightseeing. Accommodation demand increases during Buddhist festivals and pilgrimages with 20-30% higher prices.
(July-September) Monsoon brings occasional heavy rainfall and humidity. Lush green landscapes but some outdoor activities limited. Prices typically 15-20% lower than peak season.
(April-June)Summer heat with temperatures frequently exceeding 40°C makes outdoor exploration challenging. Accommodation prices drop by 20-30% but pilgrimages continue with early morning schedules.
Hindi is universally understood; English spoken at tourist sites and hotels; learning basic Hindi phrases enhances experience; local dialects include Bhojpuri, Maithili, and Magahi.
Bihar experiences a subtropical climate with distinct seasonal variations. Summers (April-June) are extremely hot with temperatures often exceeding 40-45°C across the plains. Monsoon (July-September) brings substantial rainfall (1000-1500mm annually) with high humidity and temperatures moderating to 30-35°C. Autumn (October-November) offers pleasant conditions with temperatures between 20-30°C. Winters (December-February) are cool with daytime temperatures between 15-25°C and nights occasionally dropping to 5-10°C, often accompanied by morning fog along the Gangetic plains.