Pregnant in Summer: How to Stay Cool When You’re Growing a Human

Pregnancy in summer sounds like it should be the easy season. Sundresses instead of wrestling with winter coats. Vitamin D on tap. A perfectly valid excuse to eat ice lollies before noon. 🍦

And then your third trimester lands in July, and you discover that growing a small human while the UK decides to have its annual week of actual heat is a special kind of endurance sport.

Here is the thing nobody mentions in the antenatal class: your body temperature is already slightly higher when you are pregnant. Your blood volume has increased by up to 50%. Your heart is working harder. Add 28 degrees and direct sunlight to that mix, and it is not dramatic to say you might feel like a human radiator. You are not being soft. Your body is genuinely working overtime.

So let us talk about what actually helps.

What to Wear (Without Buying a Whole New Wardrobe)

The temptation is to strip down to the bare minimum, but loose, breathable fabric actually keeps you cooler than bare skin in direct sunlight. Think cotton and linen, not polyester. A floaty midi dress does more for airflow than a tight vest top.

The good news? You do not need a "maternity wardrobe" for summer. A couple of oversized linen shirts, a stretchy cotton dress, and your partner's t-shirts will get you through most days. Flip-flops are your friend, especially once your feet start swelling in the afternoon heat.

If your bump is getting heavy and your lower back is protesting, a lightweight support belt can genuinely help, especially if you are on your feet or walking in the heat. It takes just enough weight off your pelvis to make a long walk bearable.

Hydration: More Than You Think

You already need more water when you are pregnant. Add summer heat and you need even more. The general recommendation is at least 2 litres a day, but on a genuinely hot day you might need closer to 3.

The trick is making it easy. Keep a big water bottle in every room. Throw in some ice and a slice of cucumber or lemon if plain water makes you feel queasy (hello, first trimester). Herbal teas cooled in the fridge work brilliantly too. And if you are craving something fizzy, sparkling water with a splash of elderflower cordial is basically a summer mocktail.

Watch for signs of dehydration: dark wee, headaches, dizziness, or feeling faint. In pregnancy these can come on faster than you would expect. If you are out in the sun and start feeling lightheaded, find shade, sit down, and drink. No powering through.

Sleeping When It Is Still Light at 10pm

Pregnancy insomnia is bad enough without the sun refusing to set. If you are in your second or third trimester during summer, you are dealing with a perfect storm: a bump that makes every position uncomfortable, a bladder that needs emptying every 90 minutes, and daylight streaming through the curtains until practically bedtime.

Blackout blinds are the obvious answer, but they are not always practical (especially if you are renting). A good quality sleep mask can do the same job for a fraction of the cost, and you can take it with you when you stay at your parents' house or go on a babymoon.

Other things that actually help: a cool shower before bed, sleeping on top of a damp towel (sounds odd, works beautifully), and keeping a spray bottle of water on the bedside table. Some parents swear by putting their pillowcase in the freezer for twenty minutes before bed. It sounds dramatic, but when you are 36 weeks and it is 26 degrees at midnight, dramatic is completely justified.

Your Skin Deserves Extra Attention

Pregnancy hormones can make your skin more sensitive to the sun. You might tan faster, burn faster, or develop darker patches called melasma (sometimes called the "mask of pregnancy"). It is harmless, but it can be annoying, and sun exposure makes it worse.

Wear SPF 30 or higher every day, even on cloudy days. Reapply every couple of hours if you are outside. A wide-brimmed hat is genuinely one of the best investments you will make all summer, and you will use it again after the baby arrives.

Stretch marks and itchy skin tend to flare up more in the heat too. Keeping your skin moisturised helps with the itch, and while no cream can prevent stretch marks entirely (they are largely genetic), a good pregnancy-safe body oil or balm can make your skin feel more comfortable when it is being stretched in two directions at once.

Getting Out and Actually Enjoying It

There is a window of the day that belongs to you, and it is roughly before 11am and after 4pm. The midday sun is the bit to avoid, especially in your third trimester when overheating happens fast.

Early morning walks are honestly one of the loveliest things about summer pregnancy. The air is cool, the parks are quiet, and the light is gorgeous. If you can, make it your daily ritual. It helps with sleep, mood, swelling, and that restless "I need to move but everything hurts" feeling.

If you are heading to the park or the beach, take more water than you think you will need, find a shady spot, and do not feel guilty about sitting down while everyone else is playing frisbee. Growing a human is a perfectly valid excuse to read a book under a tree for two hours.

Swollen Feet, Puffy Hands, and the Joy of Elevating

Summer heat makes pregnancy swelling worse. Your ankles might look like they belong to someone else by 4pm. Your rings might get tight. This is normal, but it is worth keeping an eye on. Sudden or severe swelling, especially in your face or hands, should always be checked by your midwife or doctor.

For the everyday puffiness: put your feet up whenever you can. Literally. On a cushion, a stool, the arm of the sofa, whatever gets them above your hips. Avoid standing for long stretches. Walk in the cooler parts of the day. And if your shoes do not fit, buy a pair of cheap, wider sandals. Your regular shoes will fit again later, promise.

The Bit Nobody Tells You: Summer Pregnancy Has Upsides

Yes, really. You never have to worry about icy pavements or layering fourteen things over a bump. Vitamin D does genuinely help your mood and your baby's bone development. Fresh fruit is cheap, abundant, and actually sounds appealing even when nothing else does. And there is something quite magical about feeling your baby kick while you are sat in the garden on a warm evening with nowhere to be. 🌻

Summer pregnancy is hard, but it is also the season of long days, outdoor naps, and ice lollies for dinner with no judgement. You have got this.

If you are building your baby wishlist and want to make sure the summer essentials are on there, you can set up your BubsNest registry and share it with friends and family, so people know exactly what will help.