Oliver Grant
Understanding Where the Heat Builds
British summers are wonderfully unpredictable, and that is precisely what catches guesthouses out. A fortnight of grey drizzle can turn into a muggy 28 degrees with barely any warning, and by the time the forecast shifts, your guests are already unpacking in the warmest room in the building.
The first job is to work out where that warmth actually settles. Take a walk around the property at three in the afternoon on a bright day and note which rooms feel stifling. In most guesthouses, the culprits are predictable: anything facing west or south-west, top-floor rooms where heat rises and lingers, loft conversions with Velux windows, and rooms sitting above a busy kitchen or boiler room. Single-aspect rooms with one sash window and no through breeze suffer more than you might expect.
Once you know your hotspots, you can plan ahead rather than react. A simple written list, kept with your housekeeping notes, means you can pre-empt complaints and, where possible, allocate the cooler rooms to guests who feel the heat most — older visitors, families with babies, anyone who has mentioned a health condition when booking.
Making Airflow Work for You
Air movement is the cheapest cooling tool you have, and it is all about timing. Encourage a routine where windows are thrown open wide in the early morning and again after sunset, then closed with curtains drawn during the hottest part of the day. It feels counterintuitive to shut windows on a sunny afternoon, but trapping the cooler morning air inside genuinely works.
Cross-ventilation matters more than the size of a single window. Where a room has windows on two sides, prop both open a few inches — a wedge of folded card under a sash works wonders and stops the window slamming in a gust. For rooms with only one aspect, a fan placed on the sill facing outwards pulls warm air out rather than simply churning it around.
- Line curtains with a light-coloured thermal or blackout backing to reflect heat back out.
- Close blinds or curtains in unoccupied rooms by mid-morning — housekeeping can do this as they finish each room.
- Hang a slightly damp towel or sheet in front of an open window for gentle evaporative cooling.
- Keep doors between hot landings and cooler corridors shut to stop heat migrating.
Choosing and Placing Fans
A pedestal fan in the corner of the room is better than nothing, but placement is everything. Position it to blow across the bed rather than at the ceiling, and set it to oscillate so guests are not blasted with a constant draught all night. Tower fans suit tighter rooms and tend to be quieter, which matters enormously when a room sits next to another.
If your budget stretches to it, two or three portable air conditioning units will transform your worst-affected rooms. They are noisy and need the exhaust hose routed through a window, so reserve them for the rooms where you know guests struggle. Remember to seal the gap around the hose with a purpose-made window kit or a carefully cut piece of board, otherwise the unit fights itself.
For a smaller outlay, ceiling fans are excellent in rooms with high ceilings and can be left running discreetly. Whichever you choose, clean the blades and grilles before the season starts — dust blowing around a warm room is a complaint waiting to happen.
Creating Shade Outdoors
Your garden or terrace is often where guests want to be in warm weather, but unshaded seating quickly becomes unusable. A retractable awning over a patio, a well-weighted parasol, or a simple shade sail strung between posts will give you a genuinely comfortable corner from late morning onwards.
- Weight parasol bases properly — sudden gusts are the enemy of a flimsy stand.
- Position seating to catch the prevailing breeze rather than to face the view directly.
- Check that paving and decking do not become uncomfortably hot underfoot near bare feet.
- Offer a mix of deep shade and dappled shade so guests can choose.
If you have planting, a mature tree or a run of tall shrubs will do more for comfort than any bought-in structure. Even a temporary trellis with climbing plants softens a wall and drops the temperature around a bench noticeably.
Cool Drinks and a Lighter Breakfast
Hospitality in hot weather is largely about anticipation. A jug of iced water with lemon and mint in each room, refreshed daily, costs very little and is remembered. A chilled water dispenser in a hallway, with glasses nearby, saves guests trailing to their rooms and encourages them to stay downstairs and chat.
Clear a shelf in the guest fridge and let people know they can use it for their own drinks and picnic supplies. Keep a supply of ice in the freezer, and offer ice cubes or frozen fruit for water jugs at breakfast.
At the table, adapt rather than abandon. Many guests still want a cooked breakfast, so keep it on offer, but add lighter choices alongside: overnight oats, yoghurt with berries, a fruit salad kept properly cold, chilled soup, iced coffee and plenty of cold milk. Serve juices well chilled and consider moving breakfast to a shaded part of the dining room or outside if the morning is pleasant.
Small Touches That Make a Big Difference
Swap heavy duvets for a light cotton throw or a folded sheet in summer, and offer spare pillows rather than extra blankets. Cotton bedding breathes far better than synthetic blends, and pale colours feel cooler to the eye.
Leave a short, friendly note in each room with a few practical tips: how to work the fan, the best time to open windows, where to find cold water. Be upfront about which rooms get warm in the afternoon — guests forgive honesty far more readily than they forgive a surprise.
Finally, check in with guests personally during a hot spell. Ask if their room is comfortable and mean it. If you have a cooler room free, offer to move them. A cold drink pressed into someone's hand on a stifling afternoon, and the offer of a better room, will do more for your reputation than any amount of air conditioning.
