This website uses cookies. Read about how we use cookies. OK



United Kingdom

new WeatherOnline
Weather App

Caernarfon UV index

Local Time Mo Nov 20 Tu Nov 21 We Nov 22 Th Nov 23
UV index 0 0 0 1

The strength of the sun's ultraviolet (UV) radiation is expressed as a Solar UV Index or Sun Index.The UV Index does not exceed 8 in the UK (8 is rare; 7 may occur on exceptional days, mostly in the two weeks around the summer solstice). Indices of 9 and 10 are common in the Mediterranean area. The Sun Index forecast refers to the daily maximum.

Last updated: Mo, 20 Nov, 14:27 GMT



Current weather


Radar UK!

Satellite Image

Satellite Image UK!


Webcam Menai Strait ›u203a North: Strait ∤u2212 Plas ∤u2212 Water Sports Centre