This time of year – close to the spring equinox – day length increases and the Sun moves higher in the sky. You might notice the Sun feeling stronger. With largely clear skies forecast, UV levels will rise to medium across England, Wales and eastern Scotland on Wednesday. Cloudier conditions will keep UV levels low elsewhere.

It is easy to get caught out in the spring months because, although temperatures aren’t as high as later in the summer, ultraviolet (UV) levels in late March are actually just as strong as they are in September.

Whilst exposure to small amounts of UV radiation is essential to produce vitamin D, the World Health Organization warns “overexposure may result in acute and chronic health effects on the skin, eye and immune system”.

Advice from the NHS, external is to “strike a balance between protecting yourself from the Sun and getting enough vitamin D from sunlight”. This includes spending time in the shade between 11am and 3pm, and covering up with suitable clothing and sunglasses.

Keep an eye on the UV forecast on the BBC Weather app or website.