Most people "underestimate the sun" and the irrevocable damage it can do to skin, a 21-year-old skin cancer survivor warned Good Morning Britain.
Kelli Cooke from West Sussex was diagnosed with malignant melanoma at 19, despite always being vigilant with sunscreen and wearing factor 30.
She is now in remission but said she had to "be really careful" and carried suncream with her "all the time".
More top news
Although it may be a dry and bright start for most, thicker cloud and rain will spread in through the day.
US Democrats must heed the warning of the UK's EU referendum vote to avoid a Donald Trump presidency, Kezia Dugdale has said.
Hundreds of people have been evacuated as a fast-moving wildfire has torched its way across 11,000 acres of land near Los Angeles.