How to Cool Down a Room for Better Sleep (And Why Your Bedding Matters More Than You Think)

Author: Miriam Splett

Tossing and turning in a hot room? You’re not alone. Sleeping in a warm environment can make it nearly impossible to fall and stay asleep. If you’re wondering how to cool down your room for sleep, there are several effective (and natural) ways to lower the temperature, promote airflow, and create a calm, restful environment.

But beyond just cooling your space, we’ll also explain why your choice of bedding might be the secret weapon you’re missing - especially when it’s made from our cool-to-the-touch eucalyptus silk.

Let’s dive in.

Why Temperature Affects Sleep

Your body naturally cools down as you prepare for sleep. A room that's too warm can interfere with this process, disrupting your circadian rhythm and leading to restless nights or frequent wake-ups. According to experts, the ideal sleeping temperature is around 16–19°C (60–67°F).

So how do you achieve that - even on hot nights or without blasting the AC?

10 Ways to Cool Down a Room for Sleep (Without Cranking the Air-Con)

1. Block Out Heat During the Day

Keep curtains or blackout blinds closed during the hottest hours. Sunlight pouring through windows can easily raise your room temperature by several degrees.

2. Open Windows Strategically

Open windows in the early morning or evening when it’s cooler outside. Create a cross-breeze by opening windows on opposite sides of the room to increase airflow.

3. Use a Fan (the Smart Way)

Place a bowl of ice or a frozen water bottle in front of a fan. As the air blows over the ice, it circulates cooler air around the room—a DIY air conditioning trick!

4. Switch Off Electronics

Electronics generate heat, even when idle. Unplug chargers, laptops, and devices before bed to reduce unnecessary warmth.

5. Sleep Low

Hot air rises. If possible, sleep on a lower bed frame or even try moving your mattress temporarily to the floor during heatwaves.

6. Use Breathable Bedding

Heavy or synthetic fabrics trap heat and moisture. Instead, switch to cooling, moisture-wicking bedding that supports your body’s temperature regulation.

This is where your bedding becomes essential - and our eucalyptus silk makes all the difference.

Why Eucalyptus Bedding Keeps You Cool All Night

Not all bedding is created equal. While cotton and linen can offer some breathability, nothing compares to the lightweight, silky feel of TENCEL™ Lyocell made from eucalyptus.

Here’s why it works:

  • Naturally cooling and thermoregulating
    Eucalyptus fibres help maintain a stable body temperature, absorbing moisture and releasing it quickly to keep you fresh and dry.

  • Moisture-wicking and breathable
    Unlike polyester or traditional silk, our bedding prevents that sticky, sweaty feeling during hot nights.

  • Soft, smooth, and hypoallergenic
    Perfect for sensitive skin, eucalyptus silk feels luxuriously soft while staying ultra-light on the body.

  • Eco-friendly and sustainable
    Our bedding is made from responsibly sourced eucalyptus in a closed-loop process that reuses water and solvents - better for the earth and your health.

Switching to eucalyptus silk sheets or a vegan silk pillowcase can dramatically improve your sleep quality, especially if overheating is an issue.

Other Tips for a Cooler Sleep Environment

  • Use a cooling mattress or topper
    Memory foam traps heat. If replacing your mattress isn’t possible, try a breathable cooling topper made from bamboo or natural latex.

  • Sleep solo (if possible)
    Sharing a bed can double the body heat. If you're really struggling, try spacing out for a few nights.

  • Hydrate before bed
    Staying hydrated helps your body regulate temperature naturally. Avoid caffeine or alcohol close to bedtime.

Ready to Sleep Cooler Tonight?

Creating a cool, sleep-friendly environment goes beyond just opening a window. From adjusting your surroundings to choosing smarter bedding, every element matters.

If you're looking for an effortless way to transform your sleep experience, start with what touches your skin: your sheets and pillowcases. Our vegan eucalyptus silk bedding is the cooling, breathable upgrade your summer nights are begging for.

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