If you don't have access to a split-type air conditioner or a fan, there are still some methods you can try to cool down your room. Here are a few suggestions:
Open windows and create a cross breeze: Open windows on opposite sides of the room to allow natural airflow. This can create a cross breeze that helps cool down the space. If there are no windows or they don't provide sufficient airflow, consider opening doors to other rooms to encourage air circulation.
Close curtains, blinds, or shades: Direct sunlight can heat up a room quickly. Close curtains, blinds, or shades during the day to block out the sun's rays and prevent the room from heating up further.
Use reflective surfaces or light-colored curtains: Reflective surfaces, such as aluminum foil or reflective window film, can be placed on windows to bounce back sunlight and reduce heat gain. Similarly, using light-colored curtains can help reflect sunlight rather than absorb it.
Create a DIY air cooler: Fill a shallow bowl or tray with ice cubes or cold water and place it in front of a fan. The fan will blow air over the cold surface, creating a cooling effect in the room. You can also try hanging a damp towel in front of an open window or in front of a fan to create evaporative cooling.
Use natural ventilation techniques: Take advantage of cooler evening or early morning temperatures by opening windows during those times to allow cooler air to enter the room. You can also position a box fan in an open window to draw in cooler air from outside.
Use cold or frozen items: Place a bowl of ice or a frozen water bottle in front of a fan to blow cool air into the room. You can also dampen a towel with cold water and use it to cool down your body by placing it on your neck or forehead.
Minimize heat-generating activities: Avoid activities that generate heat, such as cooking on stovetops or using hot appliances, during the hottest parts of the day. This can help prevent additional heat buildup in the room.
Reduce internal heat sources: Turn off or unplug electronics and appliances that are not in use. They can generate heat even in standby mode. Consider using energy-efficient LED bulbs that produce less heat compared to traditional incandescent bulbs.
Create a DIY swamp cooler: If you live in a dry climate, you can create a DIY swamp cooler by placing a wet towel in front of an open window. As the air passes through the damp towel, it can create a cooling effect by evaporating the water.
Remember that these methods may provide temporary relief and may not be as effective as air conditioning or fans. It's important to stay hydrated, dress in lightweight and breathable clothing, and seek cooler areas of your home or public spaces during excessively hot periods.