Cold climates present unique challenges for wooden mandirs including temperature fluctuations, humidity changes, and heating systems. Maintain consistent indoor temperature to prevent wood cracking and warping. Use humidifiers during dry winter months to keep wood moisture balanced. Protect your mandir from direct heat sources and sunlight. Apply wood conditioning treatments seasonally. Ensure proper ventilation to prevent moisture accumulation. Regular inspection helps catch environmental damage early. Proper maintenance keeps your mandir beautiful and structurally sound through harsh winters.