When the apartment is still warm late in the evening, sleep quickly becomes difficult. You toss and turn, the window brings little relief, and the fan runs longer than you would like. Tropical nights are not just uncomfortable; they also put a strain on the body, especially for children, the elderly, and people with pre-existing conditions.
With a few simple routines, you can make the night much more bearable without having to run an air conditioner. The key is to keep the heat out during the day and ventilate as specifically as possible at night.
During the day: Don't let the heat in at all
The most important part happens before going to bed. If the sun shines into the bedroom for hours, it is almost impossible to cool the room down in the evening. External sun protection is most effective, but curtains, blinds, and closed windows during the hot time of day also help.
- Close windows during the day when it is hotter outside than inside.
- Close shutters, blinds, or curtains early.
- Keep out direct sun as early as the morning if possible.
- Avoid unnecessary heat sources in the bedroom.
More basics can be found in Cooling your apartment without air conditioning: simple tips for hot days.
In the evening: only ventilate when it is really cooler outside
An open window only helps if cooler air comes in. On very hot days, this is often only the case late in the evening or in the early morning hours. Then, short, vigorous cross-ventilation is worthwhile. A window left tilted open in the afternoon usually just brings warm air into the apartment.
Anyone who has an insect screen can ventilate more relaxedly. This is particularly suitable for apartments where mosquitoes are an issue: Avoid mosquitoes and tiger mosquitoes on the balcony.
Using the fan correctly
A fan does not cool the room air, but it moves air and can therefore feel more pleasant. It is best placed stably, at a distance from the bed, without loose cables on the floor. It does not have to blow directly into your face all night. Often, it is enough to ensure air movement before falling asleep or to let it run with a timer.
Important: Do not hide the fan under textiles, do not place it in damp areas, and do not operate it with improvised constructions. If you want to save electricity, use it specifically instead of cooling the entire apartment electrically.
Bed, clothing, and water
Light bedding made of cotton or linen feels more pleasant on warm nights than heavy blankets. Sleepwear should fit loosely. A water bottle or carafe by the bed is useful, especially if you get thirsty easily at night.
- Use a light blanket instead of a thick all-season duvet.
- Take a lukewarm shower instead of an ice-cold one before going to bed.
- Avoid alcohol and very heavy food late in the evening.
- Keep water within reach.
For the day before, this also fits Cleverly survive hot days without air conditioning.
Take a closer look at children and the elderly
Small children, the elderly, and people with pre-existing health conditions react more sensitively to heat. Here it is particularly important to provide shade during the day, drink enough, and take warning signs seriously: severe exhaustion, confusion, dizziness, circulatory problems, or unusual fatigue should be clarified.
Sun protection during the day also plays a role because an overheated body has a harder time resting in the evening. This also fits Applying sunscreen correctly: 8 mistakes that happen quickly in everyday life.
What I would not do
- hang wet towels permanently in the bedroom if the air is already humid
- combine electrical appliances or power strips with water tricks
- ventilate for a long time during the day when the outside air is hot
- darken the children's room completely and then stop paying attention to the temperature/air
- simply "tough it out" if you have circulatory problems
The evening routine for tropical nights
- Close windows and sun protection in time during the day.
- Only ventilate when it is cooler outside.
- Briefly cross-ventilate before sleeping, if possible.
- Use the fan safely and specifically.
- Have light bedding and water ready by the bed.
My conclusion: A good tropical night does not just start at 10 PM. Those who consistently provide shade during the day and ventilate correctly in the evening need less technology at night and usually sleep more peacefully.
Caution
- Sleeping in the heat – the best tips & tricks
- Cooling down with a fan or air conditioner on hot days
- 10 tips for the heat
Sources and further information
Article image: AI-generated symbolic image.
