Most UK homes weren't built with summer heat in mind. Thick walls and small windows were designed to keep heat in, not out — which means when temperatures hit 25°C and above, things get uncomfortable fast. Air conditioning remains rare in British homes, and installing it is expensive.
But there's a lot you can do without it. Here's a practical guide to keeping your home cool this summer, from free habits to affordable products that genuinely help.
The Golden Rule: Keep the Heat Out
The most effective thing you can do is stop heat entering your home in the first place. Close curtains and blinds on south- and west-facing windows from mid-morning onwards — especially during the hottest part of the day between 11am and 3pm. This one habit alone can reduce indoor temperature by several degrees.
Open windows in the early morning and late evening when outdoor temperatures drop, then close them again before it heats up. Cross-ventilation helps — open windows on opposite sides of the house to create airflow.
Use Fans Strategically
A fan doesn't cool the air — it cools you by moving air across your skin and speeding up evaporation. Position matters: a fan pointing towards you at your desk or beside your bed is far more effective than one pointing at the wall.
For a room-cooling effect, place a bowl of ice or a frozen water bottle in front of a fan. As the ice melts, the fan blows cooler air into the room. It's not air conditioning, but on a hot evening it makes a real difference.
Stay Cool on the Go
Keeping your home cool is one thing — but commuting, gardening, or running errands in the heat is another challenge entirely. A portable fan you can take anywhere makes a significant difference to how comfortable your day feels.
Cool Your Body, Not Just the Room
Your body cools itself most efficiently when air moves across your skin. Focus cooling efforts on yourself rather than trying to cool the whole room — it's more effective and uses far less energy.
- Keep a cold water bottle at your desk and drink regularly
- Use a damp flannel on your neck and wrists — the pulse points cool your blood quickly
- Wear loose, light-coloured, breathable fabrics
- Take cooler showers in the evening rather than the morning
- Sleep with a single cotton sheet rather than a duvet
Keep Heat-Generating Appliances Off
Ovens, tumble dryers, and even laptops generate significant heat. In summer, cook outside when you can, use a microwave instead of an oven, and air-dry clothes rather than tumble-drying. These small changes reduce the amount of heat being generated inside your home.
Make Your Bedroom Cooler at Night
Poor sleep in the heat is one of the most complained-about parts of a UK summer. A few adjustments to your bedroom can make a real difference:
- Keep curtains closed all day to stop the room heating up
- Put your pillowcase in the freezer for 30 minutes before bed
- Use a desk or neck fan on a low setting to maintain gentle airflow
- Store bulky duvets and winter bedding away so they're not cluttering the room
Final Thought
You don't need air conditioning to get through a UK summer comfortably. A combination of smart habits and a few affordable products — particularly portable fans — can make your home genuinely liveable even on the hottest days.
Browse our full range of cooling fans.