The optimal period to visit the Bangladesh Viewpoint in Mawlynnong, widely acknowledged as 'Asia's Cleanest Village', is during the post-monsoon season and the winter months, which span from late September to May. During these months, the weather remains pleasant and comfortable for exploration, with clear skies that afford the most striking views of the Bangladesh plains from the viewpoint. The region's lush landscape, a verdant product of the preceding monsoon, presents itself in full splendor, making it an ideal time for photography and nature walks.
However, if one wishes to witness the village and the nearby sights in their most bustling atmosphere, the local festival of Behdienkhlam, held in July in the Jaintia Hills, provides a culturally rich experience. Note that though the monsoon season, roughly from June to September, renders the scenery exceptionally green, it also brings heavy rainfall, which might impede travel plans and can restrict views due to fog and rain. Travelers are advised to carry appropriate rain gear and be prepared for leeches and slippery paths if they choose to visit during this time.