(Image credit: Future)

As someone who lives in the UK, it’s true to say I don’t often have to worry that much about sunburn, at least when I’m not on holiday.However, heatwaves do occur — the UK is currently melting thanks to 100+℉ temperatures, and as a keen runner I spend a lot of time outdoors all year round, so I do keep an eye out for risky conditions.Recently I came across the free ConnectIQ SunAlert app, which gives very precise advice about your risk of sunburn at any time, based on the current UV index, the activity you have planned and the strength of sunscreen you’re using.I downloaded it to my Garmin Forerunner 970 to use during the UK heatwave, and the SunAlert app is available on almost all of the best Garmin watches.Helpful advice based on conditions and your skin type

(Image credit: Future)The app is naturally only to be used for advice — it’s not definitive guidance and doesn't claim to be — but it does give a set amount of time you can spend in the sun before you risk burning.This advice is based on the UV index, as reported by the weather forecast on your Garmin watch, as well as the skin type you have set in the SunAlert app, which is based on the six Fitzpatrick skin types.