Sun Safety for Babies and Toddlers in Greece: What Every Parent Needs to Know

If you've just arrived in Greece - or you're spending your first summer here with a baby - the sun feels different. Not just warmer, but more intense, more present, and at times more relentless than you might be used to in the UK, Ireland, northern Europe, or other countries.

Greece sits at a latitude where UV radiation is significantly higher than in most parts of northern Europe, especially between May and September. And while it's one of the things that makes the country extraordinary to live in, it also means the rules for protecting your baby need to be taken seriously - and they're not always what you would expect.

Here is what every parent with a baby or young child in Greece needs to know before the summer really gets going.

Photo by KS KYUNG - Unsplash

Babies under 6 months cannot use sunscreen

This is the one that surprises most parents. You might instinctively reach for sun cream before heading out - but for babies under six months, sunscreen is not recommended.

The reason is their skin. At this age, a baby's skin barrier is still developing. It's thinner, more permeable, and far more likely to absorb chemicals than adult skin. Most sunscreen formulations - and particularly chemical sunscreens - carry a risk of absorption that simply isn't appropriate for a newborn or young infant. The NHS, the American Academy of Pediatrics, and most major paediatric health bodies advise keeping babies under six months out of direct sun entirely.

In Greece, this matters even more. The UV index in Athens from May onwards routinely reaches 8 or 9 - that's in the "very high" category, where unprotected skin can begin to burn in as little as 15 minutes.

What to do instead

The good news is that shade works. And in Greece, with a little planning, it's entirely manageable - even in summer. A few things that make a real difference:

• Time outings for before 10am or after 4pm when UV levels are lower. The midday sun in Greece (roughly 11am–3pm from May onwards) is genuinely intense, and for a small baby, it's worth avoiding completely.

• A pram with a UV-protective cover or a good deep hood. Not just a muslin draped over the top - there's evidence this can restrict airflow and increase heat inside the pram. Look for covers specifically designed for UV protection or a clip-on umbrella.

• UPF clothing and swimwear. UPF (ultraviolet protection factor) 50+ swimsuits, wide-brimmed hats, and lightweight long-sleeved tops mean your baby is protected without anything needing to be applied to their skin. This is one of the most practical investments you can make for a summer baby in Greece.

• A beach sunshade or tent. Set it up before your baby goes in, let it cool down, and keep young babies under it at all times at the beach.

Sunscreen for babies six months or older

Once your baby passes the six-month mark, you can introduce sunscreen, but the type matters.

Mineral sunscreens (containing zinc oxide or titanium dioxide as the active ingredient) are generally considered the safer choice for babies over chemical sunscreens. They work by sitting on top of the skin and physically deflecting UV rays, rather than being absorbed. They are less likely to cause skin irritation, and many paediatric dermatologists prefer them for children under two.

What to look for: SPF 50+, mineral (physical) filter - zinc oxide and/or titanium dioxide, fragrance-free, hypoallergenic, and water-resistant if you are heading to the beach. And yes, you still need to reapply every two hours, more frequently after water.

Signs of overheating in babies

In the Greek heat, overheating is a genuine risk - and in young babies, it can escalate quickly. Signs to watch for include skin that feels hot to the touch, flushed or blotchy skin, unusually fast breathing, irritability, or unusual lethargy.

If you notice these signs, move your baby somewhere cool immediately and offer a feed. Breast milk and formula milk are your baby's main source of hydration - for babies under six months, they don't need water. If symptoms don't improve quickly or your baby seems unwell, seek medical advice.

A note on water

It comes up alongside sun safety so often that it's worth saying clearly: babies under six months do not need water, even in the heat. Breast milk and formula are composed largely of water and provide everything your baby needs. Giving water to a young baby can actually dilute the sodium in their bloodstream, causing a condition called hyponatraemia. If your baby is feeding well and producing wet nappies, they are not dehydrated - even in a Greek summer.

If you have concerns about whether your baby is getting enough milk in the heat, it's worth speaking to a breastfeeding counsellor or your care provider.

Practical tips for summer in Greece

At the beach: Aim for 8am–10am in peak summer. Bring a sunshade and set up in full shade before your baby arrives. Keep very young babies out of the water entirely - save paddling for when they're a little older and the sun is lower. Reapply sunscreen (for babies over six months) after every time in the sea.

In the city: Athens footpaths and roads radiate heat, and a pram at ground level is significantly warmer than at adult height. Stick to shaded streets where possible, keep outings short during the hottest part of the day, and dress your baby in lightweight, loose, light-coloured clothing.

At the playground: Most Greek playgrounds have limited shade. Early morning is your best window - the equipment itself (especially metal parts) can become dangerously hot by mid-morning. If your baby is over six months, apply sunscreen before you leave the house.

A note from me

Summer in Greece with a baby is genuinely wonderful - it just takes a little preparation. Shade, timing, and appropriate clothing will carry you through the first season. By the time your baby is six months and sunscreen enters the picture, you'll already feel like a pro.

If you're expecting a baby in Greece and want to feel prepared for what's ahead - not just the birth, but the whole season of life you're stepping into - my free guide to giving birth in Greece is a good place to start.