Prague sightseeing can leave a baby exposed longer than expected: queues have little shade, castle courtyards reflect heat, and river walks feel breezy while ultraviolet exposure continues. Use several protections together and shorten the day when conditions are severe. Very young or medically vulnerable babies need individual guidance from a clinician or recognized public-health source.
Schedule around heat and sun
Use mornings for Charles Bridge, Prague Castle, exposed viewpoints, and long walks. Move indoors or into deep shade around the strongest heat, then consider a shorter late-day outing. Check the daily UV index, temperature, humidity, and heat alerts. A cloudy sky does not eliminate UV, and a fixed itinerary is not a reason to ignore a warning.
Create shade without trapping heat
Use the stroller's fitted canopy, a compatible ventilated shade, or a parasol that does not destabilize the frame. Never drape a blanket or muslin over the stroller opening, because airflow can fall and heat can build. Check the child frequently, park in real shade, and touch buckles or dark surfaces before seating them.
Use clothing and sunscreen appropriately
Lightweight covering clothes and a suitable hat provide a physical barrier. Sunscreen recommendations differ for babies under six months and by health authority, so seek current age-specific advice. For older babies and children, use a suitable broad-spectrum product as directed, including reapplication. Test unfamiliar products cautiously and do not use sunscreen to extend unsafe exposure.
Hydration and heat illness
Offer normal age-appropriate feeds and fluids according to health guidance; do not give a young infant unadvised water. Adults should drink too. Move to a cool place if the child seems unusually hot, sleepy, irritable, weak, or unwell, and seek urgent medical advice for concerning symptoms. Call 112 or 155 in an emergency.
Choose a shaded return route before the afternoon temperature rises.