Following are some effective strategies to cool down a room at night:
Open windows and create cross-ventilation to allow fresh air to circulate.
Place a fan near an open window to draw in cool air from outside. You can also use a ceiling fan or standing fan to improve air circulation within the room.
During the day, keep windows, curtains, blinds, or shades closed to prevent direct sunlight from entering the room. This helps reduce heat buildup.