We're meant to be travelling to Turkey tomorrow for a week to stay at my in-laws flat there. The forecast is 37 degrees and sunny every day. We're travelling with our 3 year old who has a recently diagnosed sun allergy - she gets a red rash on her face and goes quite puffy and itchy. Rather than having to spend the whole holiday indoors, we're thinking about just cancelling and staying home with her instead. My in-laws will be disappointed but I'm just not sure we'll have a good time. Should we cancel?