I think it depends on your priorities . If you are worried about ' dangerousness ', I think when the UV index is below 3 , which it tends to be in the UK from October to February , you can go without suncream . If you are also thinking about anti ageing , and are motivated to avoid all incidental exposure , then there is a clear reason to wear it all year round . I often need to wear sunglasses while driving in the UK on winter mornings , so I have come to feel most comfortable wearing it year round . However , I used to stop in September and start again around May , as I just wasn ' t as motivated . <| sep |> Great logic there bud , take away their best plays and they looked average , no shit <| sep |> sweet . But nothing Japan can ' t put to shame .