Pregnancy, Newborns and Heatwaves: A Midwife's Top Tips for Staying Safe in Hot Weather

Many parents-to-be and new families might be wondering how to stay comfortable and keep their babies safe as the hot weather approaches. Heatwaves can increase discomfort and health risks for both pregnant people and their babies. Knowing how to stay cool and safe during these times helps protect your wellbeing and your little one’s. This guide shares practical advice from a midwife to help you manage heatwaves comfortably and confidently.

Staying Comfortable During Pregnancy

Pregnancy naturally raises your body temperature, especially in the third trimester. This means you may feel hotter than usual during a heatwave. To stay comfortable:

• Wear loose, breathable clothing made from natural fabrics like cotton or linen. Avoid tight or synthetic materials that trap heat.

• Keep your environment cool by using fans or air conditioning if possible. Close curtains during the hottest parts of the day to block direct sunlight.

• Stay in the shade where possible if you do decide to go outside and ensure you are wearing sun screen. Ideally avoid going outdoors during the hottest part of the day.

• Take cool showers or baths to lower your body temperature.

• Stay hydrated by drinking plenty of water throughout the day. Dehydration can increase the risk of complications.

• Rest often and avoid strenuous activities during peak heat hours.

• Elevate swollen feet and ankles when sitting or lying down. Heat can worsen swelling, so keeping your legs raised helps reduce discomfort.

  
  

Listening to your body is key. If you feel dizzy, weak, or unusually tired, find a cool place to rest and drink fluids immediately.

Looking After Your Newborn

Newborns cannot regulate their body temperature as well as adults, making them vulnerable during heatwaves. To keep your baby safe:

• Dress your newborn in lightweight, loose-fitting clothes. Avoid overdressing or wrapping them in heavy blankets. It's okay to dress baby in just a nappy!

• Keep your baby in the shade or indoors during the hottest parts of the day. Use blinds or curtains to block direct sunlight.

• Use a fan or air conditioning to maintain a comfortable room temperature, ideally between 16-20°C. Avoid pointing a fan directly at baby. Keep doors and windows open (if safe to do so) at night to encourage a breeze. If the room is over 20°C a short sleeve vest or just a nappy is fine, if the room cools during the night this can be adjusted.

• Watch for signs of overheating such as flushed skin, rapid breathing, or unusually fussy. Check baby's temperature by feeling their chest or the back of their neck rather than their hands or feed, which are often cooler.

• Offer frequent feeds, as babies may become dehydrated more quickly in hot weather.

• Never place a blanket, muslin, or cover over a pram, as this can significantly increase the temperature inside the pram; use a clip on sunshade or parasol.

• Sun cream is safe for babies over six months; for babies under six months rely on shade and clothing to protect their skin.

  
  

Avoid leaving your baby in a parked car or direct sunlight, even for a short time. The temperature inside a vehicle can rise dangerously fast.

Babywearing in Hot Weather

Many parents worry that babywearing is too hot during a heatwave, but it can still be comfortable with some adjustments:

• Choose a lightweight, breathable sling or carrier made from natural fabrics.

• Dress both yourself and your baby in minimal layers since the sling adds an extra layer.

• Use the sling in shaded areas and avoid direct sun exposure.

• Take breaks from babywearing to cool down and check your baby’s temperature regularly.

• Use a hat to protect your baby's head but keep your baby’s head uncovered by the carrier to ensure good airflow around their face.

• Check your baby regularly for signs that they are becoming too warm.

• An umbrella can help create shade over both of you.

  
  

Babywearing can provide comfort and closeness without overheating if you stay mindful of temperature and hydration.

Feeding During Hot Weather

Babies often feed more frequently during hot weather to stay hydrated and comforted. Here’s what to keep in mind:

• Breastfed babies do not need extra water before six months. Feeding responsively and offering the breast often is enough.

• Bottle-fed babies may need small amounts of cooled, boiled water between feeds if they are showing signs of dehydration.

• Babies over the age of six months can be offered tap water (not bottled) alongside milk feeds and food.

• Parents who breastfeed may feel thirstier than usual. Keep a water bottle nearby and drink regularly to stay hydrated.

• Feeding in a cool, shaded spot helps both you and your baby stay comfortable.

  
  

Remember that feeding times are also moments to check your baby’s wellbeing and adjust clothing or environment as needed.

Most Important Tips for Heatwave Safety

Heatwaves don’t have to stop you from enjoying time with your baby or taking care of yourself during pregnancy. Keep these key points in mind:

• Plan outings for early morning or late evening when temperatures are cooler.

• Take a slower pace and rest often in shaded or air-conditioned places.

• Drink plenty of fluids to avoid dehydration.

• Use hats, umbrellas, or lightweight blankets to provide shade.

• If you feel unwell or notice signs of heat exhaustion in yourself or your baby, seek medical advice promptly.

  
  

Looking after yourself during a heatwave is part of looking after your baby. Simple changes can make a big difference in comfort and safety.