Australian winter logic goes: cold night, therefore heater on, electric blanket cranked, winter doona deployed, flannelette everything. Then we wake at 2am cooking, kick everything off, and wake again at 4am freezing. Most winter sleep problems aren't caused by the cold — they're caused by how we fight it.
The core mistake: heating the sleep away
Your body needs its core temperature to drop to fall and stay asleep. A bedroom heated to lounge-room comfort works directly against that — you fall asleep fine (heat is initially sleepy-making) and then fragment badly once your body can't shed heat. The counterintuitive winter truth: a cool room (~18°C) with warm bedding beats a warm room with any bedding.
Electric blankets: pre-heat, don't co-sleep
The electric blanket's proper job is warming the bed before you're in it — eliminating the icy-sheets shock that keeps people wired. Left on all night, it does exactly what a hot flush does: pumps heat into the microclimate under your doona for eight hours. If you're waking sweaty in July with the electric blanket on low, the mystery is solved. Warm the bed, get in, switch it off.
The flannelette trap
Flannelette sheets and fleece pyjamas feel wonderful at 10pm and become the problem by 1am — heavy insulation plus poor moisture handling means the first light sweat gets trapped and turns clammy. Winter is when breathable, moisture-wicking layers matter most, not least: warmth should come from adjustable bedding layers (the layering system is here), while the layer on your skin stays breathable. It's why we'd rather you wear our Long Sleeve PJ Set (or the Short Sleeve, if you run hot even in winter) under a warmer doona than fleece under anything.
Heater timers are your friend
If the room genuinely starts frigid, heat it before bed and have the heater switch off once you're asleep — or on a low thermostat, not a temperature you'd choose while awake. Bonus: heaters dry the air, and dry air feeds nighttime itch — another reason not to run them till morning.
The winter formula
Cool room, warm bed, breathable skin layer, pre-heat then off. Winter sleep should feel like being warm in a cool place — the doona-cocoon feeling — not like sleeping in a heated lounge room. Get that right and both the 2am sweat and the 4am freeze disappear together.
