Please choose your location from the nearest places to :
'March winds and April showers bring forth May flowers'
The sky appears blue to the human eye as the short waves of blue light are scattered more than the other colours in the spectrum, making the blue light more visible.
Find out more about UV levels and how ozone anomalies may affect them.
You can’t see UV but its damaging effects can stay with you for life. In fact, eyes are 10 times more sensitive to UV than skin.
Please note that when changing units, only forecasts and maps will be affected.
