Quick Answer

For warm weather, use the 0.2 TOG Swaddle Up™ from the Miffy Starter Bundle as your baby's only layer, and switch to the 1.0 TOG cotton swaddle when the room feels cooler.

Why the 0.2 TOG swaddle is your warm-weather base

The Miffy Swaddle Up Starter Bundle includes two swaddles: a 0.2 TOG cotton Blush and a 1.0 TOG cotton Birch Miffy Checker. The 0.2 TOG is the lightest option and designed for warm rooms (typically above 24°C / 75°F). It provides a snug, womb-like fit without extra insulation, helping your baby self-soothe with the patented ARMS UP™ shape.

Using the 0.2 TOG as a single layer avoids overheating, which is a common concern for new parents in warm weather. The gentle stretch fabric moves with your baby, so they stay comfortable even as they shift during sleep.

When to switch to the 1.0 TOG swaddle

The 1.0 TOG cotton swaddle is slightly thicker and suits cooler rooms (around 20-24°C / 68-75°F). If the temperature drops at night or your air conditioning makes the nursery feel cooler, swap the 0.2 TOG for the 1.0 TOG instead of adding blankets on top.

This keeps the layering simple and safe — no loose bedding, just the right swaddle for the room's temperature. Always check your baby's neck or chest to see if they feel too warm or cool, and adjust accordingly.

How to Layer the Miffy Swaddle Up Starter Bundle in Warm Weather

  1. Check the room temperature: Use a room thermometer to confirm the nursery is above 24°C (75°F). If it is, the 0.2 TOG swaddle is your base layer. Never guess the temperature — always measure it.
  2. Dress baby in a light layer underneath: For the 0.2 TOG, put your baby in a short-sleeved bodysuit or just a diaper. For the 1.0 TOG, use a long-sleeved bodysuit if the room is cooler. Avoid thick pajamas under the swaddle to prevent overheating.
  3. Swaddle with the appropriate TOG: Use the 0.2 TOG Blush swaddle for warm nights. If the temperature drops below 24°C, switch to the 1.0 TOG Birch Miffy Checker instead of adding blankets. Loose blankets are not safe for sleep — the swaddle is your only layer.
  4. Check baby's comfort after 30 minutes: Feel the back of your baby's neck or chest. If they feel sweaty or hot, remove a layer. If they feel cool, consider switching to the 1.0 TOG. Hands and feet can be cool without meaning your baby is cold.
  5. Adjust for night-time temperature drops: If your nursery cools significantly after midnight, you can pre-swaddle in the 1.0 TOG or keep a spare swaddle ready for a quick change. Plan ahead so you don't wake your baby fully during a change.

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