Unit Settings

Measurement preferences are saved

Temperature
Rainfall
Swell Height
Tide Height
Wind Speed
Distance
Pressure

Now

Max UV Today
1.1 Low

Low danger from the Sun’s UV rays for the average person.

Get WillyWeather+ to remove ads

Trending Locations

London, Greater London SW1Y 5
Oxford, Oxfordshire OX1 3
Brighton Beach, East Sussex
Cambridge, Cambridgeshire CB1 1
Bournemouth, Dorset BH2 5
Reading, Berkshire RG1 2
Chesham, Buckinghamshire HP5 2
Portsmouth, Hampshire PO2 8
Southampton, Hampshire SO15 2
Bristol, Bristol BS1 3

Weather Wind Rainfall Sun Moon UV Tides Swell

Weather
Wind
Rainfall
Sun
Moon
UV
Tides
Swell
Warnings
Maps
Graphs

Llanfair-Nant-Gwyn UV Index

United Kingdom
WL
Pembrokeshire
Llanfair-Nant-Gwyn

Graph Plots Open in Graphs

UV Forecast NOAA

Llanfair-Nant-Gwyn UV forecast issued today at 6:52 pm. Next forecast at approx. 6:52 pm.

Get WillyWeather+ to remove ads

Data Sources

Weather information based on data supplied by the Met Office and other sources
© 2025 WillyWeather

Products

Accounts
Website Widgets
Website Warnings
Advertising

WillyWeather 1.42.85

Terms and Conditions
About Us

Contact

Facebook
Twitter
Contact Us