The northern Bangladeshi district of Panchagarh, particularly Tetulia, is experiencing an early onset of winter as temperatures dropped to 11.7°C on Tuesday, the lowest of the season so far. The cold, combined with 79% humidity and dense fog, has significantly reduced visibility, forcing vehicles to use headlights even during the day. Local residents and drivers reported difficulties due to the biting cold and poor visibility, with reduced passenger numbers affecting daily income. The Tetulia Weather Observatory confirmed that temperatures had hovered around 13°C for several days before falling further. Officials indicated that such an early temperature drop in December could signal the possibility of a cold wave in the coming days. Despite daytime sunshine, the chill in the early morning and evening hours has intensified, making daily life increasingly difficult for locals.