Close blinds or curtains during the day
Open windows at night if outdoor air is cooler
Use fans to circulate air
Place a bowl of ice in front of a fan
Turn off heat-producing electronics when not needed
Switch to LED bulbs
Unplug chargers and devices not in use
Seal gaps around windows and doors
Use lighter bedding and clothing
Sleep on lower floors if possible
Keep interior doors open for airflow
Run exhaust fans in the bathroom or kitchen
Avoid using ovens or stoves during hot hours
Clean fan blades and air vents
Use a dehumidifier if the air is humid
Move furniture away from vents
Check and replace dirty HVAC filters
Use a portable air conditioner if available
Create cross-ventilation with multiple windows
Place a damp sheet near an open window or fan
Keep sunlight out with reflective window coverings